9968304025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{499039}}^1$

素因数の和:499113

約数の個数: 24

約数和(自身を含む): 13366287360

約数和(自身を除く): 3397983335

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 3995, 19975, 499039, 2495195, 8483663, 12475975, 23454833, 42418315, 117274165, 212091575, 398732161, 586370825, 1993660805, 9968304025]

約数ペア:

[(1, 9968304025), (5, 1993660805), (17, 586370825), (25, 398732161), (47, 212091575), (85, 117274165), (235, 42418315), (425, 23454833), (799, 12475975), (1175, 8483663), (3995, 2495195), (19975, 499039)]