488938815

素因数分解:

$3^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{5851}}^1$

素因数の和:6484

約数の個数: 32

約数和(自身を含む): 870777600

約数和(自身を除く): 381838785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 619, 1857, 3095, 5571, 5851, 9285, 16713, 17553, 27855, 29255, 52659, 83565, 87765, 157977, 263295, 789885, 3621769, 10865307, 18108845, 32595921, 54326535, 97787763, 162979605, 488938815]

約数ペア:

[(1, 488938815), (3, 162979605), (5, 97787763), (9, 54326535), (15, 32595921), (27, 18108845), (45, 10865307), (135, 3621769), (619, 789885), (1857, 263295), (3095, 157977), (5571, 87765), (5851, 83565), (9285, 52659), (16713, 29255), (17553, 27855)]