156967228025

素因数分解:

$5^2\times {\mathrm{311}}^1\times {\mathrm{389}}^1\times {\mathrm{51899}}^1$

素因数の和:52609

約数の個数: 24

約数和(自身を含む): 195770952000

約数和(自身を除く): 38803723975

約数列:

[1, 5, 25, 311, 389, 1555, 1945, 7775, 9725, 51899, 120979, 259495, 604895, 1297475, 3024475, 16140589, 20188711, 80702945, 100943555, 403514725, 504717775, 6278689121, 31393445605, 156967228025]

約数ペア:

[(1, 156967228025), (5, 31393445605), (25, 6278689121), (311, 504717775), (389, 403514725), (1555, 100943555), (1945, 80702945), (7775, 20188711), (9725, 16140589), (51899, 3024475), (120979, 1297475), (259495, 604895)]