49982125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 67706496

約数和(自身を除く): 17724371

約数列:

[1, 5, 17, 25, 43, 85, 125, 215, 425, 547, 731, 1075, 2125, 2735, 3655, 5375, 9299, 13675, 18275, 23521, 46495, 68375, 91375, 117605, 232475, 399857, 588025, 1162375, 1999285, 2940125, 9996425, 49982125]

約数ペア:

[(1, 49982125), (5, 9996425), (17, 2940125), (25, 1999285), (43, 1162375), (85, 588025), (125, 399857), (215, 232475), (425, 117605), (547, 91375), (731, 68375), (1075, 46495), (2125, 23521), (2735, 18275), (3655, 13675), (5375, 9299)]