12486645

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8951}}^1$

素因数の和:8993

約数の個数: 24

約数和(自身を含む): 22344192

約数和(自身を除く): 9857547

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 8951, 26853, 44755, 80559, 134265, 277481, 402795, 832443, 1387405, 2497329, 4162215, 12486645]

約数ペア:

[(1, 12486645), (3, 4162215), (5, 2497329), (9, 1387405), (15, 832443), (31, 402795), (45, 277481), (93, 134265), (155, 80559), (279, 44755), (465, 26853), (1395, 8951)]