148920145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 198031680

約数和(自身を除く): 49111535

約数列:

[1, 5, 11, 55, 121, 131, 605, 655, 1441, 1879, 7205, 9395, 15851, 20669, 79255, 103345, 227359, 246149, 1136795, 1230745, 2707639, 13538195, 29784029, 148920145]

約数ペア:

[(1, 148920145), (5, 29784029), (11, 13538195), (55, 2707639), (121, 1230745), (131, 1136795), (605, 246149), (655, 227359), (1441, 103345), (1879, 79255), (7205, 20669), (9395, 15851)]