1290324806785

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16573}}^1\times {\mathrm{36467}}^1$

素因数の和:53113

約数の個数: 32

約数和(自身を含む): 1798755800832

約数和(自身を除く): 508430994047

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 16573, 36467, 82865, 116011, 182335, 255269, 580055, 1010953, 1276345, 2224487, 5054765, 7076671, 11122435, 15571409, 35383355, 77857045, 604367591, 3021837955, 4230573137, 21152865685, 36866423051, 184332115255, 258064961357, 1290324806785]

約数ペア:

[(1, 1290324806785), (5, 258064961357), (7, 184332115255), (35, 36866423051), (61, 21152865685), (305, 4230573137), (427, 3021837955), (2135, 604367591), (16573, 77857045), (36467, 35383355), (82865, 15571409), (116011, 11122435), (182335, 7076671), (255269, 5054765), (580055, 2224487), (1010953, 1276345)]