42730995

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40123}}^1$

素因数の和:40202

約数の個数: 16

約数和(自身を含む): 69334272

約数和(自身を除く): 26603277

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 40123, 120369, 200615, 601845, 2848733, 8546199, 14243665, 42730995]

約数ペア:

[(1, 42730995), (3, 14243665), (5, 8546199), (15, 2848733), (71, 601845), (213, 200615), (355, 120369), (1065, 40123)]