70865505

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 128246976

約数和(自身を除く): 57381471

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 129, 159, 215, 265, 387, 477, 645, 691, 795, 1935, 2073, 2279, 2385, 3455, 6219, 6837, 10365, 11395, 20511, 29713, 31095, 34185, 36623, 89139, 102555, 109869, 148565, 183115, 267417, 329607, 445695, 549345, 1337085, 1574789, 1648035, 4724367, 7873945, 14173101, 23621835, 70865505]

約数ペア:

[(1, 70865505), (3, 23621835), (5, 14173101), (9, 7873945), (15, 4724367), (43, 1648035), (45, 1574789), (53, 1337085), (129, 549345), (159, 445695), (215, 329607), (265, 267417), (387, 183115), (477, 148565), (645, 109869), (691, 102555), (795, 89139), (1935, 36623), (2073, 34185), (2279, 31095), (2385, 29713), (3455, 20511), (6219, 11395), (6837, 10365)]