69881475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 127706112

約数和(自身を除く): 57824637

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 2383, 5865, 7149, 9775, 11915, 29325, 35745, 40511, 54809, 59575, 121533, 164427, 178725, 202555, 274045, 607665, 822135, 931753, 1012775, 1370225, 2795259, 3038325, 4110675, 4658765, 13976295, 23293825, 69881475]

約数ペア:

[(1, 69881475), (3, 23293825), (5, 13976295), (15, 4658765), (17, 4110675), (23, 3038325), (25, 2795259), (51, 1370225), (69, 1012775), (75, 931753), (85, 822135), (115, 607665), (255, 274045), (345, 202555), (391, 178725), (425, 164427), (575, 121533), (1173, 59575), (1275, 54809), (1725, 40511), (1955, 35745), (2383, 29325), (5865, 11915), (7149, 9775)]