20122725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{38329}}^1$

素因数の和:38349

約数の個数: 24

約数和(自身を含む): 38023360

約数和(自身を除く): 17900635

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 38329, 114987, 191645, 268303, 574935, 804909, 958225, 1341515, 2874675, 4024545, 6707575, 20122725]

約数ペア:

[(1, 20122725), (3, 6707575), (5, 4024545), (7, 2874675), (15, 1341515), (21, 958225), (25, 804909), (35, 574935), (75, 268303), (105, 191645), (175, 114987), (525, 38329)]