64260525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{122401}}^1$

素因数の和:122421

約数の個数: 24

約数和(自身を含む): 121422784

約数和(自身を除く): 57162259

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 122401, 367203, 612005, 856807, 1836015, 2570421, 3060025, 4284035, 9180075, 12852105, 21420175, 64260525]

約数ペア:

[(1, 64260525), (3, 21420175), (5, 12852105), (7, 9180075), (15, 4284035), (21, 3060025), (25, 2570421), (35, 1836015), (75, 856807), (105, 612005), (175, 367203), (525, 122401)]