51349125

素因数分解:

$3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 86112000

約数和(自身を除く): 34762875

約数列:

[1, 3, 5, 15, 25, 75, 125, 149, 375, 447, 745, 919, 2235, 2757, 3725, 4595, 11175, 13785, 18625, 22975, 55875, 68925, 114875, 136931, 344625, 410793, 684655, 2053965, 3423275, 10269825, 17116375, 51349125]

約数ペア:

[(1, 51349125), (3, 17116375), (5, 10269825), (15, 3423275), (25, 2053965), (75, 684655), (125, 410793), (149, 344625), (375, 136931), (447, 114875), (745, 68925), (919, 55875), (2235, 22975), (2757, 18625), (3725, 13785), (4595, 11175)]