85370545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{24781}}^1$

素因数の和:24852

約数の個数: 16

約数和(自身を含む): 112411152

約数和(自身を除く): 27040607

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 24781, 123905, 322153, 1313393, 1610765, 6566965, 17074109, 85370545]

約数ペア:

[(1, 85370545), (5, 17074109), (13, 6566965), (53, 1610765), (65, 1313393), (265, 322153), (689, 123905), (3445, 24781)]