99401975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10169}}^1$

素因数の和:10219

約数の個数: 24

約数和(自身を含む): 136196640

約数和(自身を除く): 36794665

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 10169, 50845, 172873, 233887, 254225, 864365, 1169435, 3976079, 4321825, 5847175, 19880395, 99401975]

約数ペア:

[(1, 99401975), (5, 19880395), (17, 5847175), (23, 4321825), (25, 3976079), (85, 1169435), (115, 864365), (391, 254225), (425, 233887), (575, 172873), (1955, 50845), (9775, 10169)]