18079155

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 32254560

約数和(自身を除く): 14175405

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 239, 369, 615, 717, 1195, 1681, 1845, 2151, 3585, 5043, 8405, 9799, 10755, 15129, 25215, 29397, 48995, 75645, 88191, 146985, 401759, 440955, 1205277, 2008795, 3615831, 6026385, 18079155]

約数ペア:

[(1, 18079155), (3, 6026385), (5, 3615831), (9, 2008795), (15, 1205277), (41, 440955), (45, 401759), (123, 146985), (205, 88191), (239, 75645), (369, 48995), (615, 29397), (717, 25215), (1195, 15129), (1681, 10755), (1845, 9799), (2151, 8405), (3585, 5043)]