191304995

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{18913}}^1$

素因数の和:18959

約数の個数: 24

約数和(自身を含む): 278716704

約数和(自身を除く): 87411709

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 10115, 18913, 94565, 132391, 321521, 661955, 1607605, 2250647, 5465857, 11253235, 27329285, 38260999, 191304995]

約数ペア:

[(1, 191304995), (5, 38260999), (7, 27329285), (17, 11253235), (35, 5465857), (85, 2250647), (119, 1607605), (289, 661955), (595, 321521), (1445, 132391), (2023, 94565), (10115, 18913)]