72506225

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{2179}}^1$

素因数の和:2222

約数の個数: 24

約数和(自身を含む): 98937120

約数和(自身を除く): 26430895

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1331, 2179, 3025, 6655, 10895, 23969, 33275, 54475, 119845, 263659, 599225, 1318295, 2900249, 6591475, 14501245, 72506225]

約数ペア:

[(1, 72506225), (5, 14501245), (11, 6591475), (25, 2900249), (55, 1318295), (121, 599225), (275, 263659), (605, 119845), (1331, 54475), (2179, 33275), (3025, 23969), (6655, 10895)]