71237325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 125099136

約数和(自身を除く): 53861811

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 183, 305, 345, 575, 677, 915, 1403, 1525, 1725, 2031, 3385, 4209, 4575, 7015, 10155, 15571, 16925, 21045, 35075, 41297, 46713, 50775, 77855, 105225, 123891, 206485, 233565, 389275, 619455, 949831, 1032425, 1167825, 2849493, 3097275, 4749155, 14247465, 23745775, 71237325]

約数ペア:

[(1, 71237325), (3, 23745775), (5, 14247465), (15, 4749155), (23, 3097275), (25, 2849493), (61, 1167825), (69, 1032425), (75, 949831), (115, 619455), (183, 389275), (305, 233565), (345, 206485), (575, 123891), (677, 105225), (915, 77855), (1403, 50775), (1525, 46713), (1725, 41297), (2031, 35075), (3385, 21045), (4209, 16925), (4575, 15571), (7015, 10155)]