76307895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 143769600

約数和(自身を除く): 67461705

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2879, 2945, 5301, 8637, 8835, 14395, 25911, 26505, 43185, 54701, 89249, 129555, 164103, 267747, 273505, 446245, 492309, 803241, 820515, 1338735, 1695731, 2461545, 4016205, 5087193, 8478655, 15261579, 25435965, 76307895]

約数ペア:

[(1, 76307895), (3, 25435965), (5, 15261579), (9, 8478655), (15, 5087193), (19, 4016205), (31, 2461545), (45, 1695731), (57, 1338735), (93, 820515), (95, 803241), (155, 492309), (171, 446245), (279, 273505), (285, 267747), (465, 164103), (589, 129555), (855, 89249), (1395, 54701), (1767, 43185), (2879, 26505), (2945, 25911), (5301, 14395), (8637, 8835)]