72369825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{87721}}^1$

素因数の和:87745

約数の個数: 24

約数和(自身を含む): 130530336

約数和(自身を除く): 58160511

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 87721, 263163, 438605, 964931, 1315815, 2193025, 2894793, 4824655, 6579075, 14473965, 24123275, 72369825]

約数ペア:

[(1, 72369825), (3, 24123275), (5, 14473965), (11, 6579075), (15, 4824655), (25, 2894793), (33, 2193025), (55, 1315815), (75, 964931), (165, 438605), (275, 263163), (825, 87721)]