153928275

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{15667}}^1$

素因数の和:15811

約数の個数: 24

約数和(自身を含む): 256453824

約数和(自身を除く): 102525549

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 9825, 15667, 47001, 78335, 235005, 391675, 1175025, 2052377, 6157131, 10261885, 30785655, 51309425, 153928275]

約数ペア:

[(1, 153928275), (3, 51309425), (5, 30785655), (15, 10261885), (25, 6157131), (75, 2052377), (131, 1175025), (393, 391675), (655, 235005), (1965, 78335), (3275, 47001), (9825, 15667)]