145890355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{3557}}^1$

素因数の和:4206

約数の個数: 16

約数和(自身を含む): 188887104

約数和(自身を除く): 42996749

約数列:

[1, 5, 13, 65, 631, 3155, 3557, 8203, 17785, 41015, 46241, 231205, 2244467, 11222335, 29178071, 145890355]

約数ペア:

[(1, 145890355), (5, 29178071), (13, 11222335), (65, 2244467), (631, 231205), (3155, 46241), (3557, 41015), (8203, 17785)]