895683415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1373}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 1216814400

約数和(自身を除く): 321130985

約数列:

[1, 5, 11, 29, 55, 145, 319, 409, 1373, 1595, 2045, 4499, 6865, 11861, 15103, 22495, 39817, 59305, 75515, 130471, 199085, 437987, 561557, 652355, 2189935, 2807785, 6177127, 16285153, 30885635, 81425765, 179136683, 895683415]

約数ペア:

[(1, 895683415), (5, 179136683), (11, 81425765), (29, 30885635), (55, 16285153), (145, 6177127), (319, 2807785), (409, 2189935), (1373, 652355), (1595, 561557), (2045, 437987), (4499, 199085), (6865, 130471), (11861, 75515), (15103, 59305), (22495, 39817)]