75942555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2039}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 55661925

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 2039, 2483, 2865, 6117, 7449, 10195, 12415, 26507, 30585, 37245, 79521, 132535, 389449, 397605, 1168347, 1947245, 5062837, 5841735, 15188511, 25314185, 75942555]

約数ペア:

[(1, 75942555), (3, 25314185), (5, 15188511), (13, 5841735), (15, 5062837), (39, 1947245), (65, 1168347), (191, 397605), (195, 389449), (573, 132535), (955, 79521), (2039, 37245), (2483, 30585), (2865, 26507), (6117, 12415), (7449, 10195)]