1330508515

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 1905306624

約数和(自身を除く): 574798109

約数列:

[1, 5, 7, 35, 49, 61, 127, 245, 305, 427, 635, 701, 889, 2135, 2989, 3505, 4445, 4907, 6223, 7747, 14945, 24535, 31115, 34349, 38735, 42761, 54229, 89027, 171745, 213805, 271145, 299327, 379603, 445135, 623189, 1496635, 1898015, 2095289, 3115945, 4362323, 5430647, 10476445, 21811615, 27153235, 38014529, 190072645, 266101703, 1330508515]

約数ペア:

[(1, 1330508515), (5, 266101703), (7, 190072645), (35, 38014529), (49, 27153235), (61, 21811615), (127, 10476445), (245, 5430647), (305, 4362323), (427, 3115945), (635, 2095289), (701, 1898015), (889, 1496635), (2135, 623189), (2989, 445135), (3505, 379603), (4445, 299327), (4907, 271145), (6223, 213805), (7747, 171745), (14945, 89027), (24535, 54229), (31115, 42761), (34349, 38735)]