31104625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 10828175

約数列:

[1, 5, 23, 25, 31, 115, 125, 155, 349, 575, 713, 775, 1745, 2875, 3565, 3875, 8027, 8725, 10819, 17825, 40135, 43625, 54095, 89125, 200675, 248837, 270475, 1003375, 1244185, 1352375, 6220925, 31104625]

約数ペア:

[(1, 31104625), (5, 6220925), (23, 1352375), (25, 1244185), (31, 1003375), (115, 270475), (125, 248837), (155, 200675), (349, 89125), (575, 54095), (713, 43625), (775, 40135), (1745, 17825), (2875, 10819), (3565, 8725), (3875, 8027)]