78338845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11057}}^1$

素因数の和:11184

約数の個数: 16

約数和(自身を含む): 102175920

約数和(自身を除く): 23837075

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 11057, 55285, 143741, 718705, 1205213, 6026065, 15667769, 78338845]

約数ペア:

[(1, 78338845), (5, 15667769), (13, 6026065), (65, 1205213), (109, 718705), (545, 143741), (1417, 55285), (7085, 11057)]