156633815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2393}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 217183680

約数和(自身を除く): 60549865

約数列:

[1, 5, 13, 19, 53, 65, 95, 247, 265, 689, 1007, 1235, 2393, 3445, 5035, 11965, 13091, 31109, 45467, 65455, 126829, 155545, 227335, 591071, 634145, 1648777, 2409751, 2955355, 8243885, 12048755, 31326763, 156633815]

約数ペア:

[(1, 156633815), (5, 31326763), (13, 12048755), (19, 8243885), (53, 2955355), (65, 2409751), (95, 1648777), (247, 634145), (265, 591071), (689, 227335), (1007, 155545), (1235, 126829), (2393, 65455), (3445, 45467), (5035, 31109), (11965, 13091)]