130995

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 235872

約数和(自身を除く): 104877

約数列:

[1, 3, 5, 9, 15, 41, 45, 71, 123, 205, 213, 355, 369, 615, 639, 1065, 1845, 2911, 3195, 8733, 14555, 26199, 43665, 130995]

約数ペア:

[(1, 130995), (3, 43665), (5, 26199), (9, 14555), (15, 8733), (41, 3195), (45, 2911), (71, 1845), (123, 1065), (205, 639), (213, 615), (355, 369)]