70421775

素因数分解:

$3^1\times 5^2\times {\mathrm{967}}^1\times {\mathrm{971}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 116671104

約数和(自身を除く): 46249329

約数列:

[1, 3, 5, 15, 25, 75, 967, 971, 2901, 2913, 4835, 4855, 14505, 14565, 24175, 24275, 72525, 72825, 938957, 2816871, 4694785, 14084355, 23473925, 70421775]

約数ペア:

[(1, 70421775), (3, 23473925), (5, 14084355), (15, 4694785), (25, 2816871), (75, 938957), (967, 72825), (971, 72525), (2901, 24275), (2913, 24175), (4835, 14565), (4855, 14505)]