981833385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{22783}}^1$

素因数の和:22834

約数の個数: 48

約数和(自身を含む): 1801211904

約数和(自身を除く): 819378519

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 2535, 2873, 3315, 8619, 14365, 22783, 43095, 68349, 113915, 296179, 341745, 387311, 888537, 1161933, 1480895, 1936555, 3850327, 4442685, 5035043, 5809665, 11550981, 15105129, 19251635, 25175215, 57754905, 65455559, 75525645, 196366677, 327277795, 981833385]

約数ペア:

[(1, 981833385), (3, 327277795), (5, 196366677), (13, 75525645), (15, 65455559), (17, 57754905), (39, 25175215), (51, 19251635), (65, 15105129), (85, 11550981), (169, 5809665), (195, 5035043), (221, 4442685), (255, 3850327), (507, 1936555), (663, 1480895), (845, 1161933), (1105, 888537), (2535, 387311), (2873, 341745), (3315, 296179), (8619, 113915), (14365, 68349), (22783, 43095)]