27862765

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 40078080

約数和(自身を除く): 12215315

約数列:

[1, 5, 7, 29, 35, 97, 145, 203, 283, 485, 679, 1015, 1415, 1981, 2813, 3395, 8207, 9905, 14065, 19691, 27451, 41035, 57449, 98455, 137255, 192157, 287245, 796079, 960785, 3980395, 5572553, 27862765]

約数ペア:

[(1, 27862765), (5, 5572553), (7, 3980395), (29, 960785), (35, 796079), (97, 287245), (145, 192157), (203, 137255), (283, 98455), (485, 57449), (679, 41035), (1015, 27451), (1415, 19691), (1981, 14065), (2813, 9905), (3395, 8207)]