7290425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 9761280

約数和(自身を除く): 2470855

約数列:

[1, 5, 23, 25, 31, 115, 155, 409, 575, 713, 775, 2045, 3565, 9407, 10225, 12679, 17825, 47035, 63395, 235175, 291617, 316975, 1458085, 7290425]

約数ペア:

[(1, 7290425), (5, 1458085), (23, 316975), (25, 291617), (31, 235175), (115, 63395), (155, 47035), (409, 17825), (575, 12679), (713, 10225), (775, 9407), (2045, 3565)]