2853885

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3119}}^1$

素因数の和:3188

約数の個数: 16

約数和(自身を含む): 4642560

約数和(自身を除く): 1788675

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 3119, 9357, 15595, 46785, 190259, 570777, 951295, 2853885]

約数ペア:

[(1, 2853885), (3, 951295), (5, 570777), (15, 190259), (61, 46785), (183, 15595), (305, 9357), (915, 3119)]