53143805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 78427440

約数和(自身を除く): 25283635

約数列:

[1, 5, 11, 13, 29, 55, 65, 121, 143, 145, 233, 319, 377, 605, 715, 1165, 1573, 1595, 1885, 2563, 3029, 3509, 4147, 6757, 7865, 12815, 15145, 17545, 20735, 28193, 33319, 33785, 45617, 74327, 87841, 140965, 166595, 228085, 366509, 371635, 439205, 817597, 966251, 1832545, 4087985, 4831255, 10628761, 53143805]

約数ペア:

[(1, 53143805), (5, 10628761), (11, 4831255), (13, 4087985), (29, 1832545), (55, 966251), (65, 817597), (121, 439205), (143, 371635), (145, 366509), (233, 228085), (319, 166595), (377, 140965), (605, 87841), (715, 74327), (1165, 45617), (1573, 33785), (1595, 33319), (1885, 28193), (2563, 20735), (3029, 17545), (3509, 15145), (4147, 12815), (6757, 7865)]