2407925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 3333120

約数和(自身を除く): 925195

約数列:

[1, 5, 13, 25, 31, 65, 155, 239, 325, 403, 775, 1195, 2015, 3107, 5975, 7409, 10075, 15535, 37045, 77675, 96317, 185225, 481585, 2407925]

約数ペア:

[(1, 2407925), (5, 481585), (13, 185225), (25, 96317), (31, 77675), (65, 37045), (155, 15535), (239, 10075), (325, 7409), (403, 5975), (775, 3107), (1195, 2015)]