15194664855

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 29353964640

約数和(自身を除く): 14159299785

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 109, 135, 153, 243, 255, 289, 327, 397, 405, 459, 545, 765, 867, 981, 1191, 1215, 1377, 1445, 1635, 1853, 1985, 2295, 2601, 2943, 3573, 4131, 4335, 4905, 5559, 5955, 6749, 6885, 7803, 8829, 9265, 10719, 13005, 14715, 16677, 17865, 20247, 20655, 23409, 26487, 27795, 31501, 32157, 33745, 39015, 43273, 44145, 50031, 53595, 60741, 70227, 83385, 94503, 96471, 101235, 114733, 117045, 129819, 132435, 150093, 157505, 160785, 182223, 216365, 250155, 283509, 303705, 344199, 351135, 389457, 450279, 472515, 482355, 546669, 573665, 649095, 735641, 750465, 850527, 911115, 1032597, 1168371, 1417545, 1640007, 1720995, 1947285, 2206923, 2251395, 2551581, 2733345, 3097791, 3505113, 3678205, 4252635, 5162985, 5841855, 6620769, 7654743, 8200035, 9293373, 10515339, 11034615, 12505897, 12757905, 15488955, 17525565, 19862307, 27880119, 33103845, 37517691, 38273715, 46466865, 52576695, 59586921, 62529485, 99311535, 112553073, 139400595, 178760763, 187588455, 297934605, 337659219, 562765365, 893803815, 1012977657, 1688296095, 3038932971, 5064888285, 15194664855]

約数ペア:

[(1, 15194664855), (3, 5064888285), (5, 3038932971), (9, 1688296095), (15, 1012977657), (17, 893803815), (27, 562765365), (45, 337659219), (51, 297934605), (81, 187588455), (85, 178760763), (109, 139400595), (135, 112553073), (153, 99311535), (243, 62529485), (255, 59586921), (289, 52576695), (327, 46466865), (397, 38273715), (405, 37517691), (459, 33103845), (545, 27880119), (765, 19862307), (867, 17525565), (981, 15488955), (1191, 12757905), (1215, 12505897), (1377, 11034615), (1445, 10515339), (1635, 9293373), (1853, 8200035), (1985, 7654743), (2295, 6620769), (2601, 5841855), (2943, 5162985), (3573, 4252635), (4131, 3678205), (4335, 3505113), (4905, 3097791), (5559, 2733345), (5955, 2551581), (6749, 2251395), (6885, 2206923), (7803, 1947285), (8829, 1720995), (9265, 1640007), (10719, 1417545), (13005, 1168371), (14715, 1032597), (16677, 911115), (17865, 850527), (20247, 750465), (20655, 735641), (23409, 649095), (26487, 573665), (27795, 546669), (31501, 482355), (32157, 472515), (33745, 450279), (39015, 389457), (43273, 351135), (44145, 344199), (50031, 303705), (53595, 283509), (60741, 250155), (70227, 216365), (83385, 182223), (94503, 160785), (96471, 157505), (101235, 150093), (114733, 132435), (117045, 129819)]