68461455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{198439}}^1$

素因数の和:198470

約数の個数: 16

約数和(自身を含む): 114301440

約数和(自身を除く): 45839985

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 198439, 595317, 992195, 2976585, 4564097, 13692291, 22820485, 68461455]

約数ペア:

[(1, 68461455), (3, 22820485), (5, 13692291), (15, 4564097), (23, 2976585), (69, 992195), (115, 595317), (345, 198439)]