9338985

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 17072640

約数和(自身を除く): 7733655

約数列:

[1, 3, 5, 9, 15, 37, 45, 71, 79, 111, 185, 213, 237, 333, 355, 395, 555, 639, 711, 1065, 1185, 1665, 2627, 2923, 3195, 3555, 5609, 7881, 8769, 13135, 14615, 16827, 23643, 26307, 28045, 39405, 43845, 50481, 84135, 118215, 131535, 207533, 252405, 622599, 1037665, 1867797, 3112995, 9338985]

約数ペア:

[(1, 9338985), (3, 3112995), (5, 1867797), (9, 1037665), (15, 622599), (37, 252405), (45, 207533), (71, 131535), (79, 118215), (111, 84135), (185, 50481), (213, 43845), (237, 39405), (333, 28045), (355, 26307), (395, 23643), (555, 16827), (639, 14615), (711, 13135), (1065, 8769), (1185, 7881), (1665, 5609), (2627, 3555), (2923, 3195)]