1421725825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{230239}}^1$

素因数の和:230281

約数の個数: 24

約数和(自身を含む): 1998483200

約数和(自身を除く): 576757375

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 230239, 1151195, 2993107, 4374541, 5755975, 14965535, 21872705, 56869033, 74827675, 109363525, 284345165, 1421725825]

約数ペア:

[(1, 1421725825), (5, 284345165), (13, 109363525), (19, 74827675), (25, 56869033), (65, 21872705), (95, 14965535), (247, 5755975), (325, 4374541), (475, 2993107), (1235, 1151195), (6175, 230239)]