1337504905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 1898899200

約数和(自身を除く): 561394295

約数列:

[1, 5, 11, 19, 55, 73, 89, 95, 197, 209, 365, 445, 803, 979, 985, 1045, 1387, 1691, 2167, 3743, 4015, 4895, 6497, 6935, 8455, 10835, 14381, 15257, 17533, 18601, 18715, 32485, 41173, 71467, 71905, 76285, 87665, 93005, 123443, 158191, 192863, 205865, 273239, 333127, 357335, 617215, 790955, 964315, 1279909, 1357873, 1366195, 1665635, 3005629, 3664397, 6399545, 6789365, 14078999, 15028145, 18321985, 24318271, 70394995, 121591355, 267500981, 1337504905]

約数ペア:

[(1, 1337504905), (5, 267500981), (11, 121591355), (19, 70394995), (55, 24318271), (73, 18321985), (89, 15028145), (95, 14078999), (197, 6789365), (209, 6399545), (365, 3664397), (445, 3005629), (803, 1665635), (979, 1366195), (985, 1357873), (1045, 1279909), (1387, 964315), (1691, 790955), (2167, 617215), (3743, 357335), (4015, 333127), (4895, 273239), (6497, 205865), (6935, 192863), (8455, 158191), (10835, 123443), (14381, 93005), (15257, 87665), (17533, 76285), (18601, 71905), (18715, 71467), (32485, 41173)]