118190015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2281}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 145792416

約数和(自身を除く): 27602401

約数列:

[1, 5, 43, 215, 241, 1205, 2281, 10363, 11405, 51815, 98083, 490415, 549721, 2748605, 23638003, 118190015]

約数ペア:

[(1, 118190015), (5, 23638003), (43, 2748605), (215, 549721), (241, 490415), (1205, 98083), (2281, 51815), (10363, 11405)]