157072107475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4185799}}^1$

素因数の和:4185907

約数の個数: 24

約数和(自身を含む): 207615680000

約数和(自身を除く): 50543572525

約数列:

[1, 5, 19, 25, 79, 95, 395, 475, 1501, 1975, 7505, 37525, 4185799, 20928995, 79530181, 104644975, 330678121, 397650905, 1653390605, 1988254525, 6282884299, 8266953025, 31414421495, 157072107475]

約数ペア:

[(1, 157072107475), (5, 31414421495), (19, 8266953025), (25, 6282884299), (79, 1988254525), (95, 1653390605), (395, 397650905), (475, 330678121), (1501, 104644975), (1975, 79530181), (7505, 20928995), (37525, 4185799)]