4209850395

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 8012390400

約数和(自身を除く): 3802540005

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 47, 87, 135, 137, 141, 145, 167, 235, 261, 411, 423, 435, 501, 685, 705, 783, 835, 1233, 1269, 1305, 1363, 1503, 2055, 2115, 2505, 3699, 3915, 3973, 4089, 4509, 4843, 6165, 6345, 6439, 6815, 7515, 7849, 11919, 12267, 14529, 18495, 19317, 19865, 20445, 22545, 22879, 23547, 24215, 32195, 35757, 36801, 39245, 43587, 57951, 59595, 61335, 68637, 70641, 72645, 96585, 107271, 114395, 117735, 130761, 173853, 178785, 184005, 186731, 205911, 211923, 217935, 227621, 289755, 343185, 353205, 536355, 560193, 617733, 653805, 663491, 682863, 869265, 933655, 1029555, 1059615, 1075313, 1138105, 1680579, 1990473, 2048589, 2800965, 3088665, 3225939, 3317455, 3414315, 5041737, 5376565, 5971419, 6145767, 8402895, 9677817, 9952365, 10242945, 16129695, 17914257, 25208685, 29033451, 29857095, 30728835, 31184077, 48389085, 89571285, 93552231, 145167255, 155920385, 280656693, 467761155, 841970079, 1403283465, 4209850395]

約数ペア:

[(1, 4209850395), (3, 1403283465), (5, 841970079), (9, 467761155), (15, 280656693), (27, 155920385), (29, 145167255), (45, 93552231), (47, 89571285), (87, 48389085), (135, 31184077), (137, 30728835), (141, 29857095), (145, 29033451), (167, 25208685), (235, 17914257), (261, 16129695), (411, 10242945), (423, 9952365), (435, 9677817), (501, 8402895), (685, 6145767), (705, 5971419), (783, 5376565), (835, 5041737), (1233, 3414315), (1269, 3317455), (1305, 3225939), (1363, 3088665), (1503, 2800965), (2055, 2048589), (2115, 1990473), (2505, 1680579), (3699, 1138105), (3915, 1075313), (3973, 1059615), (4089, 1029555), (4509, 933655), (4843, 869265), (6165, 682863), (6345, 663491), (6439, 653805), (6815, 617733), (7515, 560193), (7849, 536355), (11919, 353205), (12267, 343185), (14529, 289755), (18495, 227621), (19317, 217935), (19865, 211923), (20445, 205911), (22545, 186731), (22879, 184005), (23547, 178785), (24215, 173853), (32195, 130761), (35757, 117735), (36801, 114395), (39245, 107271), (43587, 96585), (57951, 72645), (59595, 70641), (61335, 68637)]