3204025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 4428288

約数和(自身を除く): 1224263

約数列:

[1, 5, 11, 25, 55, 61, 191, 275, 305, 671, 955, 1525, 2101, 3355, 4775, 10505, 11651, 16775, 52525, 58255, 128161, 291275, 640805, 3204025]

約数ペア:

[(1, 3204025), (5, 640805), (11, 291275), (25, 128161), (55, 58255), (61, 52525), (191, 16775), (275, 11651), (305, 10505), (671, 4775), (955, 3355), (1525, 2101)]