1330696705

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 1805322816

約数和(自身を除く): 474626111

約数列:

[1, 5, 13, 43, 53, 65, 169, 215, 265, 559, 689, 691, 845, 2279, 2795, 3445, 3455, 7267, 8957, 8983, 11395, 29627, 29713, 36335, 36623, 44785, 44915, 116779, 148135, 148565, 183115, 385151, 386269, 476099, 583895, 1574789, 1925755, 1931345, 2380495, 5021497, 6189287, 7873945, 20472257, 25107485, 30946435, 102361285, 266139341, 1330696705]

約数ペア:

[(1, 1330696705), (5, 266139341), (13, 102361285), (43, 30946435), (53, 25107485), (65, 20472257), (169, 7873945), (215, 6189287), (265, 5021497), (559, 2380495), (689, 1931345), (691, 1925755), (845, 1574789), (2279, 583895), (2795, 476099), (3445, 386269), (3455, 385151), (7267, 183115), (8957, 148565), (8983, 148135), (11395, 116779), (29627, 44915), (29713, 44785), (36335, 36623)]