7427475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3001}}^1$

素因数の和:3028

約数の個数: 36

約数和(自身を含む): 14517672

約数和(自身を除く): 7090197

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 3001, 9003, 15005, 27009, 33011, 45015, 75025, 99033, 135045, 165055, 225075, 297099, 495165, 675225, 825275, 1485495, 2475825, 7427475]

約数ペア:

[(1, 7427475), (3, 2475825), (5, 1485495), (9, 825275), (11, 675225), (15, 495165), (25, 297099), (33, 225075), (45, 165055), (55, 135045), (75, 99033), (99, 75025), (165, 45015), (225, 33011), (275, 27009), (495, 15005), (825, 9003), (2475, 3001)]