2507315785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{25097}}^1$

素因数の和:25197

約数の個数: 32

約数和(自身を含む): 3415335840

約数和(自身を除く): 908020055

約数列:

[1, 5, 13, 29, 53, 65, 145, 265, 377, 689, 1537, 1885, 3445, 7685, 19981, 25097, 99905, 125485, 326261, 727813, 1330141, 1631305, 3639065, 6650705, 9461569, 17291833, 38574089, 47307845, 86459165, 192870445, 501463157, 2507315785]

約数ペア:

[(1, 2507315785), (5, 501463157), (13, 192870445), (29, 86459165), (53, 47307845), (65, 38574089), (145, 17291833), (265, 9461569), (377, 6650705), (689, 3639065), (1537, 1631305), (1885, 1330141), (3445, 727813), (7685, 326261), (19981, 125485), (25097, 99905)]