2879789715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 5929114464

約数和(自身を除く): 3049324749

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 53, 55, 85, 99, 121, 153, 159, 165, 187, 255, 265, 363, 477, 495, 561, 583, 587, 605, 765, 795, 901, 935, 1089, 1683, 1749, 1761, 1815, 2057, 2385, 2703, 2805, 2915, 2935, 4505, 5247, 5283, 5445, 6171, 6413, 6457, 8109, 8415, 8745, 8805, 9911, 9979, 10285, 13515, 18513, 19239, 19371, 26235, 26415, 29733, 29937, 30855, 31111, 32065, 32285, 40545, 49555, 49895, 57717, 58113, 71027, 89199, 89811, 92565, 93333, 96195, 96855, 109021, 109769, 148665, 149685, 155555, 213081, 279999, 288585, 290565, 327063, 329307, 342221, 355135, 445995, 449055, 466665, 528887, 545105, 548845, 639243, 981189, 987921, 1026663, 1065405, 1207459, 1399995, 1586661, 1635315, 1646535, 1711105, 2644435, 3079989, 3196215, 3622377, 3764431, 4759983, 4905945, 4939605, 5133315, 5817757, 6037295, 7933305, 10867131, 11293293, 15399945, 17453271, 18111885, 18822155, 23799915, 29088785, 33879879, 52359813, 54335655, 56466465, 63995327, 87266355, 169399395, 191985981, 261799065, 319976635, 575957943, 959929905, 2879789715]

約数ペア:

[(1, 2879789715), (3, 959929905), (5, 575957943), (9, 319976635), (11, 261799065), (15, 191985981), (17, 169399395), (33, 87266355), (45, 63995327), (51, 56466465), (53, 54335655), (55, 52359813), (85, 33879879), (99, 29088785), (121, 23799915), (153, 18822155), (159, 18111885), (165, 17453271), (187, 15399945), (255, 11293293), (265, 10867131), (363, 7933305), (477, 6037295), (495, 5817757), (561, 5133315), (583, 4939605), (587, 4905945), (605, 4759983), (765, 3764431), (795, 3622377), (901, 3196215), (935, 3079989), (1089, 2644435), (1683, 1711105), (1749, 1646535), (1761, 1635315), (1815, 1586661), (2057, 1399995), (2385, 1207459), (2703, 1065405), (2805, 1026663), (2915, 987921), (2935, 981189), (4505, 639243), (5247, 548845), (5283, 545105), (5445, 528887), (6171, 466665), (6413, 449055), (6457, 445995), (8109, 355135), (8415, 342221), (8745, 329307), (8805, 327063), (9911, 290565), (9979, 288585), (10285, 279999), (13515, 213081), (18513, 155555), (19239, 149685), (19371, 148665), (26235, 109769), (26415, 109021), (29733, 96855), (29937, 96195), (30855, 93333), (31111, 92565), (32065, 89811), (32285, 89199), (40545, 71027), (49555, 58113), (49895, 57717)]