126718495

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 161663040

約数和(自身を除く): 34944545

約数列:

[1, 5, 41, 53, 107, 109, 205, 265, 535, 545, 2173, 4387, 4469, 5671, 5777, 10865, 11663, 21935, 22345, 28355, 28885, 58315, 232511, 236857, 478183, 618139, 1162555, 1184285, 2390915, 3090695, 25343699, 126718495]

約数ペア:

[(1, 126718495), (5, 25343699), (41, 3090695), (53, 2390915), (107, 1184285), (109, 1162555), (205, 618139), (265, 478183), (535, 236857), (545, 232511), (2173, 58315), (4387, 28885), (4469, 28355), (5671, 22345), (5777, 21935), (10865, 11663)]