98388575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 127610880

約数和(自身を除く): 29222305

約数列:

[1, 5, 25, 31, 79, 155, 395, 775, 1607, 1975, 2449, 8035, 12245, 40175, 49817, 61225, 126953, 249085, 634765, 1245425, 3173825, 3935543, 19677715, 98388575]

約数ペア:

[(1, 98388575), (5, 19677715), (25, 3935543), (31, 3173825), (79, 1245425), (155, 634765), (395, 249085), (775, 126953), (1607, 61225), (1975, 49817), (2449, 40175), (8035, 12245)]