31590675

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2753}}^1$

素因数の和:2789

約数の個数: 48

約数和(自身を含む): 61469280

約数和(自身を除く): 29878605

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 2753, 3825, 8259, 11475, 13765, 24777, 41295, 46801, 68825, 74331, 123885, 140403, 206475, 234005, 371655, 421209, 619425, 702015, 1170025, 1263627, 1858275, 2106045, 3510075, 6318135, 10530225, 31590675]

約数ペア:

[(1, 31590675), (3, 10530225), (5, 6318135), (9, 3510075), (15, 2106045), (17, 1858275), (25, 1263627), (27, 1170025), (45, 702015), (51, 619425), (75, 421209), (85, 371655), (135, 234005), (153, 206475), (225, 140403), (255, 123885), (425, 74331), (459, 68825), (675, 46801), (765, 41295), (1275, 24777), (2295, 13765), (2753, 11475), (3825, 8259)]