79557715

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 96947136

約数和(自身を除く): 17389421

約数列:

[1, 5, 103, 241, 515, 641, 1205, 3205, 24823, 66023, 124115, 154481, 330115, 772405, 15911543, 79557715]

約数ペア:

[(1, 79557715), (5, 15911543), (103, 772405), (241, 330115), (515, 154481), (641, 124115), (1205, 66023), (3205, 24823)]