7127125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 9674496

約数和(自身を除く): 2547371

約数列:

[1, 5, 23, 25, 37, 67, 115, 125, 185, 335, 575, 851, 925, 1541, 1675, 2479, 2875, 4255, 4625, 7705, 8375, 12395, 21275, 38525, 57017, 61975, 106375, 192625, 285085, 309875, 1425425, 7127125]

約数ペア:

[(1, 7127125), (5, 1425425), (23, 309875), (25, 285085), (37, 192625), (67, 106375), (115, 61975), (125, 57017), (185, 38525), (335, 21275), (575, 12395), (851, 8375), (925, 7705), (1541, 4625), (1675, 4255), (2479, 2875)]