3939505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 4957200

約数和(自身を除く): 1017695

約数列:

[1, 5, 29, 101, 145, 269, 505, 1345, 2929, 7801, 14645, 27169, 39005, 135845, 787901, 3939505]

約数ペア:

[(1, 3939505), (5, 787901), (29, 135845), (101, 39005), (145, 27169), (269, 14645), (505, 7801), (1345, 2929)]