155113665

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{211039}}^1$

素因数の和:211061

約数の個数: 24

約数和(自身を含む): 288702720

約数和(自身を除く): 133589055

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 211039, 633117, 1055195, 1477273, 3165585, 4431819, 7386365, 10340911, 22159095, 31022733, 51704555, 155113665]

約数ペア:

[(1, 155113665), (3, 51704555), (5, 31022733), (7, 22159095), (15, 10340911), (21, 7386365), (35, 4431819), (49, 3165585), (105, 1477273), (147, 1055195), (245, 633117), (735, 211039)]