6688575

素因数分解:

$3^6\times 5^2\times {\mathrm{367}}^1$

素因数の和:395

約数の個数: 42

約数和(自身を含む): 12468944

約数和(自身を除く): 5780369

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 367, 405, 675, 729, 1101, 1215, 1835, 2025, 3303, 3645, 5505, 6075, 9175, 9909, 16515, 18225, 27525, 29727, 49545, 82575, 89181, 148635, 247725, 267543, 445905, 743175, 1337715, 2229525, 6688575]

約数ペア:

[(1, 6688575), (3, 2229525), (5, 1337715), (9, 743175), (15, 445905), (25, 267543), (27, 247725), (45, 148635), (75, 89181), (81, 82575), (135, 49545), (225, 29727), (243, 27525), (367, 18225), (405, 16515), (675, 9909), (729, 9175), (1101, 6075), (1215, 5505), (1835, 3645), (2025, 3303)]