66458265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 110702592

約数和(自身を除く): 44244327

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 393, 465, 655, 1091, 1965, 3273, 4061, 5455, 12183, 16365, 20305, 33821, 60915, 101463, 142921, 169105, 428763, 507315, 714605, 2143815, 4430551, 13291653, 22152755, 66458265]

約数ペア:

[(1, 66458265), (3, 22152755), (5, 13291653), (15, 4430551), (31, 2143815), (93, 714605), (131, 507315), (155, 428763), (393, 169105), (465, 142921), (655, 101463), (1091, 60915), (1965, 33821), (3273, 20305), (4061, 16365), (5455, 12183)]