75249905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 101564928

約数和(自身を除く): 26315023

約数列:

[1, 5, 17, 23, 61, 85, 115, 305, 391, 631, 1037, 1403, 1955, 3155, 5185, 7015, 10727, 14513, 23851, 38491, 53635, 72565, 119255, 192455, 246721, 654347, 885293, 1233605, 3271735, 4426465, 15049981, 75249905]

約数ペア:

[(1, 75249905), (5, 15049981), (17, 4426465), (23, 3271735), (61, 1233605), (85, 885293), (115, 654347), (305, 246721), (391, 192455), (631, 119255), (1037, 72565), (1403, 53635), (1955, 38491), (3155, 23851), (5185, 14513), (7015, 10727)]