22495905

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 41670720

約数和(自身を除く): 19174815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 83, 95, 171, 249, 285, 317, 415, 747, 855, 951, 1245, 1577, 1585, 2853, 3735, 4731, 4755, 6023, 7885, 14193, 14265, 18069, 23655, 26311, 30115, 54207, 70965, 78933, 90345, 131555, 236799, 271035, 394665, 499909, 1183995, 1499727, 2499545, 4499181, 7498635, 22495905]

約数ペア:

[(1, 22495905), (3, 7498635), (5, 4499181), (9, 2499545), (15, 1499727), (19, 1183995), (45, 499909), (57, 394665), (83, 271035), (95, 236799), (171, 131555), (249, 90345), (285, 78933), (317, 70965), (415, 54207), (747, 30115), (855, 26311), (951, 23655), (1245, 18069), (1577, 14265), (1585, 14193), (2853, 7885), (3735, 6023), (4731, 4755)]