2505975705

素因数分解:

$3^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{39749}}^1$

素因数の和:40230

約数の個数: 32

約数和(自身を含む): 4464720000

約数和(自身を除く): 1958744295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 467, 1401, 2335, 4203, 7005, 12609, 21015, 39749, 63045, 119247, 198745, 357741, 596235, 1073223, 1788705, 5366115, 18562783, 55688349, 92813915, 167065047, 278441745, 501195141, 835325235, 2505975705]

約数ペア:

[(1, 2505975705), (3, 835325235), (5, 501195141), (9, 278441745), (15, 167065047), (27, 92813915), (45, 55688349), (135, 18562783), (467, 5366115), (1401, 1788705), (2335, 1073223), (4203, 596235), (7005, 357741), (12609, 198745), (21015, 119247), (39749, 63045)]