4198905

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 7862400

約数和(自身を除く): 3663495

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1637, 2565, 4911, 8185, 14733, 24555, 31103, 44199, 73665, 93309, 155515, 220995, 279927, 466545, 839781, 1399635, 4198905]

約数ペア:

[(1, 4198905), (3, 1399635), (5, 839781), (9, 466545), (15, 279927), (19, 220995), (27, 155515), (45, 93309), (57, 73665), (95, 44199), (135, 31103), (171, 24555), (285, 14733), (513, 8185), (855, 4911), (1637, 2565)]