271789595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 424025280

約数和(自身を除く): 152235685

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 121, 145, 203, 319, 385, 605, 847, 1015, 1595, 2213, 2233, 3509, 4235, 11065, 11165, 15491, 17545, 24343, 24563, 64177, 77455, 121715, 122815, 170401, 267773, 320885, 449239, 705947, 852005, 1338865, 1874411, 2246195, 3529735, 4941629, 7765417, 9372055, 24708145, 38827085, 54357919, 271789595]

約数ペア:

[(1, 271789595), (5, 54357919), (7, 38827085), (11, 24708145), (29, 9372055), (35, 7765417), (55, 4941629), (77, 3529735), (121, 2246195), (145, 1874411), (203, 1338865), (319, 852005), (385, 705947), (605, 449239), (847, 320885), (1015, 267773), (1595, 170401), (2213, 122815), (2233, 121715), (3509, 77455), (4235, 64177), (11065, 24563), (11165, 24343), (15491, 17545)]