9918225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2593}}^1$

素因数の和:2626

約数の個数: 36

約数和(自身を含む): 18816876

約数和(自身を除く): 8898651

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 2593, 3825, 7779, 12965, 23337, 38895, 44081, 64825, 116685, 132243, 194475, 220405, 396729, 583425, 661215, 1102025, 1983645, 3306075, 9918225]

約数ペア:

[(1, 9918225), (3, 3306075), (5, 1983645), (9, 1102025), (15, 661215), (17, 583425), (25, 396729), (45, 220405), (51, 194475), (75, 132243), (85, 116685), (153, 64825), (225, 44081), (255, 38895), (425, 23337), (765, 12965), (1275, 7779), (2593, 3825)]