139418775

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{16747}}^1$

素因数の和:16800

約数の個数: 36

約数和(自身を含む): 256478872

約数和(自身を除く): 117060097

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 8325, 16747, 50241, 83735, 150723, 251205, 418675, 619639, 753615, 1256025, 1858917, 3098195, 3768075, 5576751, 9294585, 15490975, 27883755, 46472925, 139418775]

約数ペア:

[(1, 139418775), (3, 46472925), (5, 27883755), (9, 15490975), (15, 9294585), (25, 5576751), (37, 3768075), (45, 3098195), (75, 1858917), (111, 1256025), (185, 753615), (225, 619639), (333, 418675), (555, 251205), (925, 150723), (1665, 83735), (2775, 50241), (8325, 16747)]