16875495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 36313056

約数和(自身を除く): 19437561

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 169, 195, 273, 315, 317, 455, 507, 585, 819, 845, 951, 1183, 1365, 1521, 1585, 2219, 2535, 2853, 3549, 4095, 4121, 4755, 5915, 6657, 7605, 10647, 11095, 12363, 14265, 17745, 19971, 20605, 28847, 33285, 37089, 53235, 53573, 61815, 86541, 99855, 144235, 160719, 185445, 259623, 267865, 375011, 432705, 482157, 803595, 1125033, 1298115, 1875055, 2410785, 3375099, 5625165, 16875495]

約数ペア:

[(1, 16875495), (3, 5625165), (5, 3375099), (7, 2410785), (9, 1875055), (13, 1298115), (15, 1125033), (21, 803595), (35, 482157), (39, 432705), (45, 375011), (63, 267865), (65, 259623), (91, 185445), (105, 160719), (117, 144235), (169, 99855), (195, 86541), (273, 61815), (315, 53573), (317, 53235), (455, 37089), (507, 33285), (585, 28847), (819, 20605), (845, 19971), (951, 17745), (1183, 14265), (1365, 12363), (1521, 11095), (1585, 10647), (2219, 7605), (2535, 6657), (2853, 5915), (3549, 4755), (4095, 4121)]