200910225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{86413}}^1$

素因数の和:86457

約数の個数: 24

約数和(自身を含む): 342890752

約数和(自身を除く): 141980527

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 86413, 259239, 432065, 1296195, 2160325, 2678803, 6480975, 8036409, 13394015, 40182045, 66970075, 200910225]

約数ペア:

[(1, 200910225), (3, 66970075), (5, 40182045), (15, 13394015), (25, 8036409), (31, 6480975), (75, 2678803), (93, 2160325), (155, 1296195), (465, 432065), (775, 259239), (2325, 86413)]