13528715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2578

約数の個数: 16

約数和(自身を含む): 17307648

約数和(自身を除く): 3778933

約数列:

[1, 5, 23, 47, 115, 235, 1081, 2503, 5405, 12515, 57569, 117641, 287845, 588205, 2705743, 13528715]

約数ペア:

[(1, 13528715), (5, 2705743), (23, 588205), (47, 287845), (115, 117641), (235, 57569), (1081, 12515), (2503, 5405)]