15513025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 22096800

約数和(自身を除く): 6583775

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 2969, 5225, 14845, 32659, 56411, 74225, 163295, 282055, 620521, 816475, 1410275, 3102605, 15513025]

約数ペア:

[(1, 15513025), (5, 3102605), (11, 1410275), (19, 816475), (25, 620521), (55, 282055), (95, 163295), (209, 74225), (275, 56411), (475, 32659), (1045, 14845), (2969, 5225)]