31350945

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28631}}^1$

素因数の和:28712

約数の個数: 16

約数和(自身を含む): 50850432

約数和(自身を除く): 19499487

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 28631, 85893, 143155, 429465, 2090063, 6270189, 10450315, 31350945]

約数ペア:

[(1, 31350945), (3, 10450315), (5, 6270189), (15, 2090063), (73, 429465), (219, 143155), (365, 85893), (1095, 28631)]