2197349715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{63719}}^1$

素因数の和:63768

約数の個数: 48

約数和(自身を含む): 4067884800

約数和(自身を除く): 1870535085

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 363, 605, 627, 1045, 1815, 2299, 3135, 6897, 11495, 34485, 63719, 191157, 318595, 700909, 955785, 1210661, 2102727, 3504545, 3631983, 6053305, 7709999, 10513635, 13317271, 18159915, 23129997, 38549995, 39951813, 66586355, 115649985, 146489981, 199759065, 439469943, 732449905, 2197349715]

約数ペア:

[(1, 2197349715), (3, 732449905), (5, 439469943), (11, 199759065), (15, 146489981), (19, 115649985), (33, 66586355), (55, 39951813), (57, 38549995), (95, 23129997), (121, 18159915), (165, 13317271), (209, 10513635), (285, 7709999), (363, 6053305), (605, 3631983), (627, 3504545), (1045, 2102727), (1815, 1210661), (2299, 955785), (3135, 700909), (6897, 318595), (11495, 191157), (34485, 63719)]