143156965

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 200390400

約数和(自身を除く): 57233435

約数列:

[1, 5, 7, 35, 97, 149, 283, 485, 679, 745, 1043, 1415, 1981, 3395, 5215, 9905, 14453, 27451, 42167, 72265, 101171, 137255, 192157, 210835, 295169, 505855, 960785, 1475845, 4090199, 20450995, 28631393, 143156965]

約数ペア:

[(1, 143156965), (5, 28631393), (7, 20450995), (35, 4090199), (97, 1475845), (149, 960785), (283, 505855), (485, 295169), (679, 210835), (745, 192157), (1043, 137255), (1415, 101171), (1981, 72265), (3395, 42167), (5215, 27451), (9905, 14453)]