6644025

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 13098492

約数和(自身を除く): 6454467

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 193, 225, 255, 405, 425, 459, 579, 675, 765, 965, 1275, 1377, 1737, 2025, 2295, 2895, 3281, 3825, 4825, 5211, 6885, 8685, 9843, 11475, 14475, 15633, 16405, 26055, 29529, 34425, 43425, 49215, 78165, 82025, 88587, 130275, 147645, 246075, 265761, 390825, 442935, 738225, 1328805, 2214675, 6644025]

約数ペア:

[(1, 6644025), (3, 2214675), (5, 1328805), (9, 738225), (15, 442935), (17, 390825), (25, 265761), (27, 246075), (45, 147645), (51, 130275), (75, 88587), (81, 82025), (85, 78165), (135, 49215), (153, 43425), (193, 34425), (225, 29529), (255, 26055), (405, 16405), (425, 15633), (459, 14475), (579, 11475), (675, 9843), (765, 8685), (965, 6885), (1275, 5211), (1377, 4825), (1737, 3825), (2025, 3281), (2295, 2895)]