7898388615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{794207}}^1$

素因数の和:794248

約数の個数: 48

約数和(自身を含む): 15610952448

約数和(自身を除く): 7712563833

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 794207, 2382621, 3971035, 7147863, 10324691, 11913105, 13501519, 30974073, 35739315, 40504557, 51623455, 67507595, 92922219, 121513671, 154870365, 175519747, 202522785, 464611095, 526559241, 607568355, 877598735, 1579677723, 2632796205, 7898388615]

約数ペア:

[(1, 7898388615), (3, 2632796205), (5, 1579677723), (9, 877598735), (13, 607568355), (15, 526559241), (17, 464611095), (39, 202522785), (45, 175519747), (51, 154870365), (65, 121513671), (85, 92922219), (117, 67507595), (153, 51623455), (195, 40504557), (221, 35739315), (255, 30974073), (585, 13501519), (663, 11913105), (765, 10324691), (1105, 7147863), (1989, 3971035), (3315, 2382621), (9945, 794207)]