7814475

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 60

約数和(自身を含む): 15394104

約数和(自身を除く): 7579629

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 227, 255, 405, 425, 459, 675, 681, 765, 1135, 1275, 1377, 2025, 2043, 2295, 3405, 3825, 3859, 5675, 6129, 6885, 10215, 11475, 11577, 17025, 18387, 19295, 30645, 34425, 34731, 51075, 57885, 91935, 96475, 104193, 153225, 173655, 289425, 312579, 459675, 520965, 868275, 1562895, 2604825, 7814475]

約数ペア:

[(1, 7814475), (3, 2604825), (5, 1562895), (9, 868275), (15, 520965), (17, 459675), (25, 312579), (27, 289425), (45, 173655), (51, 153225), (75, 104193), (81, 96475), (85, 91935), (135, 57885), (153, 51075), (225, 34731), (227, 34425), (255, 30645), (405, 19295), (425, 18387), (459, 17025), (675, 11577), (681, 11475), (765, 10215), (1135, 6885), (1275, 6129), (1377, 5675), (2025, 3859), (2043, 3825), (2295, 3405)]