72464145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 132378624

約数和(自身を除く): 59914479

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 107, 115, 151, 195, 299, 321, 345, 453, 535, 755, 897, 1391, 1495, 1605, 1963, 2265, 2461, 3473, 4173, 4485, 5889, 6955, 7383, 9815, 10419, 12305, 16157, 17365, 20865, 29445, 31993, 36915, 45149, 48471, 52095, 80785, 95979, 135447, 159965, 210041, 225745, 242355, 371611, 479895, 630123, 677235, 1050205, 1114833, 1858055, 3150615, 4830943, 5574165, 14492829, 24154715, 72464145]

約数ペア:

[(1, 72464145), (3, 24154715), (5, 14492829), (13, 5574165), (15, 4830943), (23, 3150615), (39, 1858055), (65, 1114833), (69, 1050205), (107, 677235), (115, 630123), (151, 479895), (195, 371611), (299, 242355), (321, 225745), (345, 210041), (453, 159965), (535, 135447), (755, 95979), (897, 80785), (1391, 52095), (1495, 48471), (1605, 45149), (1963, 36915), (2265, 31993), (2461, 29445), (3473, 20865), (4173, 17365), (4485, 16157), (5889, 12305), (6955, 10419), (7383, 9815)]