18045500005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{4831}}^1\times {\mathrm{57467}}^1$

素因数の和:62316

約数の個数: 16

約数和(自身を含む): 23325571584

約数和(自身を除く): 5280071579

約数列:

[1, 5, 13, 65, 4831, 24155, 57467, 62803, 287335, 314015, 747071, 3735355, 277623077, 1388115385, 3609100001, 18045500005]

約数ペア:

[(1, 18045500005), (5, 3609100001), (13, 1388115385), (65, 277623077), (4831, 3735355), (24155, 747071), (57467, 314015), (62803, 287335)]