70007775

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{13147}}^1$

素因数の和:13231

約数の個数: 24

約数和(自身を含む): 117385344

約数和(自身を除く): 47377569

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 13147, 39441, 65735, 197205, 328675, 933437, 986025, 2800311, 4667185, 14001555, 23335925, 70007775]

約数ペア:

[(1, 70007775), (3, 23335925), (5, 14001555), (15, 4667185), (25, 2800311), (71, 986025), (75, 933437), (213, 328675), (355, 197205), (1065, 65735), (1775, 39441), (5325, 13147)]