98235125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 128314368

約数和(自身を除く): 30079243

約数列:

[1, 5, 25, 31, 101, 125, 155, 251, 505, 775, 1255, 2525, 3131, 3875, 6275, 7781, 12625, 15655, 25351, 31375, 38905, 78275, 126755, 194525, 391375, 633775, 785881, 972625, 3168875, 3929405, 19647025, 98235125]

約数ペア:

[(1, 98235125), (5, 19647025), (25, 3929405), (31, 3168875), (101, 972625), (125, 785881), (155, 633775), (251, 391375), (505, 194525), (775, 126755), (1255, 78275), (2525, 38905), (3131, 31375), (3875, 25351), (6275, 15655), (7781, 12625)]