22108815

素因数分解:

$3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 39499200

約数和(自身を除く): 17390385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 389, 421, 1167, 1263, 1945, 2105, 3501, 3789, 5835, 6315, 10503, 11367, 17505, 18945, 52515, 56835, 163769, 491307, 818845, 1473921, 2456535, 4421763, 7369605, 22108815]

約数ペア:

[(1, 22108815), (3, 7369605), (5, 4421763), (9, 2456535), (15, 1473921), (27, 818845), (45, 491307), (135, 163769), (389, 56835), (421, 52515), (1167, 18945), (1263, 17505), (1945, 11367), (2105, 10503), (3501, 6315), (3789, 5835)]