39960315

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38609}}^1$

素因数の和:38643

約数の個数: 24

約数和(自身を含む): 72277920

約数和(自身を除く): 32317605

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 38609, 115827, 193045, 347481, 579135, 888007, 1737405, 2664021, 4440035, 7992063, 13320105, 39960315]

約数ペア:

[(1, 39960315), (3, 13320105), (5, 7992063), (9, 4440035), (15, 2664021), (23, 1737405), (45, 888007), (69, 579135), (115, 347481), (207, 193045), (345, 115827), (1035, 38609)]