13207575

素因数分解:

$3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 21960400

約数和(自身を除く): 8752825

約数列:

[1, 3, 5, 15, 25, 75, 229, 687, 769, 1145, 2307, 3435, 3845, 5725, 11535, 17175, 19225, 57675, 176101, 528303, 880505, 2641515, 4402525, 13207575]

約数ペア:

[(1, 13207575), (3, 4402525), (5, 2641515), (15, 880505), (25, 528303), (75, 176101), (229, 57675), (687, 19225), (769, 17175), (1145, 11535), (2307, 5725), (3435, 3845)]