1520792085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4408093}}^1$

素因数の和:4408124

約数の個数: 16

約数和(自身を含む): 2539062144

約数和(自身を除く): 1018270059

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 4408093, 13224279, 22040465, 66121395, 101386139, 304158417, 506930695, 1520792085]

約数ペア:

[(1, 1520792085), (3, 506930695), (5, 304158417), (15, 101386139), (23, 66121395), (69, 22040465), (115, 13224279), (345, 4408093)]