9117625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 13104000

約数和(自身を除く): 3986375

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 349, 475, 1045, 1375, 1745, 2375, 3839, 5225, 6631, 8725, 19195, 26125, 33155, 43625, 72941, 95975, 165775, 364705, 479875, 828875, 1823525, 9117625]

約数ペア:

[(1, 9117625), (5, 1823525), (11, 828875), (19, 479875), (25, 364705), (55, 165775), (95, 95975), (125, 72941), (209, 43625), (275, 33155), (349, 26125), (475, 19195), (1045, 8725), (1375, 6631), (1745, 5225), (2375, 3839)]