13397475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 27593472

約数和(自身を除く): 14195997

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 151, 169, 175, 195, 273, 325, 453, 455, 507, 525, 755, 845, 975, 1057, 1183, 1365, 1963, 2265, 2275, 2535, 3171, 3549, 3775, 4225, 5285, 5889, 5915, 6825, 9815, 11325, 12675, 13741, 15855, 17745, 25519, 26425, 29445, 29575, 41223, 49075, 68705, 76557, 79275, 88725, 127595, 147225, 178633, 206115, 343525, 382785, 535899, 637975, 893165, 1030575, 1913925, 2679495, 4465825, 13397475]

約数ペア:

[(1, 13397475), (3, 4465825), (5, 2679495), (7, 1913925), (13, 1030575), (15, 893165), (21, 637975), (25, 535899), (35, 382785), (39, 343525), (65, 206115), (75, 178633), (91, 147225), (105, 127595), (151, 88725), (169, 79275), (175, 76557), (195, 68705), (273, 49075), (325, 41223), (453, 29575), (455, 29445), (507, 26425), (525, 25519), (755, 17745), (845, 15855), (975, 13741), (1057, 12675), (1183, 11325), (1365, 9815), (1963, 6825), (2265, 5915), (2275, 5889), (2535, 5285), (3171, 4225), (3549, 3775)]