68832005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12391}}^1$

素因数の和:12508

約数の個数: 16

約数和(自身を含む): 91006848

約数和(自身を除く): 22174843

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 12391, 61955, 136301, 681505, 1251491, 6257455, 13766401, 68832005]

約数ペア:

[(1, 68832005), (5, 13766401), (11, 6257455), (55, 1251491), (101, 681505), (505, 136301), (1111, 61955), (5555, 12391)]