72276475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2579}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 95976000

約数和(自身を除く): 23699525

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1475, 2579, 5605, 12895, 28025, 49001, 64475, 152161, 245005, 760805, 1225025, 2891059, 3804025, 14455295, 72276475]

約数ペア:

[(1, 72276475), (5, 14455295), (19, 3804025), (25, 2891059), (59, 1225025), (95, 760805), (295, 245005), (475, 152161), (1121, 64475), (1475, 49001), (2579, 28025), (5605, 12895)]