2013129315

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2441}}^1$

素因数の和:2645

約数の個数: 64

約数和(自身を含む): 3692304000

約数和(自身を除く): 1679174685

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 149, 205, 369, 447, 615, 745, 1107, 1341, 1845, 2235, 2441, 4023, 5535, 6109, 6705, 7323, 12205, 18327, 20115, 21969, 30545, 36615, 54981, 65907, 91635, 100081, 109845, 164943, 274905, 300243, 329535, 363709, 500405, 824715, 900729, 1091127, 1501215, 1818545, 2702187, 3273381, 4503645, 5455635, 9820143, 13510935, 14912069, 16366905, 44736207, 49100715, 74560345, 134208621, 223681035, 402625863, 671043105, 2013129315]

約数ペア:

[(1, 2013129315), (3, 671043105), (5, 402625863), (9, 223681035), (15, 134208621), (27, 74560345), (41, 49100715), (45, 44736207), (123, 16366905), (135, 14912069), (149, 13510935), (205, 9820143), (369, 5455635), (447, 4503645), (615, 3273381), (745, 2702187), (1107, 1818545), (1341, 1501215), (1845, 1091127), (2235, 900729), (2441, 824715), (4023, 500405), (5535, 363709), (6109, 329535), (6705, 300243), (7323, 274905), (12205, 164943), (18327, 109845), (20115, 100081), (21969, 91635), (30545, 65907), (36615, 54981)]