2219535

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 4052160

約数和(自身を除く): 1832625

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 401, 615, 1107, 1203, 1845, 2005, 3609, 5535, 6015, 10827, 16441, 18045, 49323, 54135, 82205, 147969, 246615, 443907, 739845, 2219535]

約数ペア:

[(1, 2219535), (3, 739845), (5, 443907), (9, 246615), (15, 147969), (27, 82205), (41, 54135), (45, 49323), (123, 18045), (135, 16441), (205, 10827), (369, 6015), (401, 5535), (615, 3609), (1107, 2005), (1203, 1845)]