9909135

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 18208080

約数和(自身を除く): 8298945

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 569, 645, 1161, 1707, 1935, 2845, 3483, 5121, 5805, 8535, 15363, 17415, 24467, 25605, 46089, 73401, 76815, 122335, 220203, 230445, 367005, 660609, 1101015, 1981827, 3303045, 9909135]

約数ペア:

[(1, 9909135), (3, 3303045), (5, 1981827), (9, 1101015), (15, 660609), (27, 367005), (43, 230445), (45, 220203), (81, 122335), (129, 76815), (135, 73401), (215, 46089), (387, 25605), (405, 24467), (569, 17415), (645, 15363), (1161, 8535), (1707, 5805), (1935, 5121), (2845, 3483)]