9940515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 18036480

約数和(自身を除く): 8095965

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 2683, 3705, 8049, 13415, 34879, 40245, 50977, 104637, 152931, 174395, 254885, 523185, 662701, 764655, 1988103, 3313505, 9940515]

約数ペア:

[(1, 9940515), (3, 3313505), (5, 1988103), (13, 764655), (15, 662701), (19, 523185), (39, 254885), (57, 174395), (65, 152931), (95, 104637), (195, 50977), (247, 40245), (285, 34879), (741, 13415), (1235, 8049), (2683, 3705)]