430515

素因数分解:

$3^4\times 5^1\times {\mathrm{1063}}^1$

素因数の和:1080

約数の個数: 20

約数和(自身を含む): 772464

約数和(自身を除く): 341949

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1063, 3189, 5315, 9567, 15945, 28701, 47835, 86103, 143505, 430515]

約数ペア:

[(1, 430515), (3, 143505), (5, 86103), (9, 47835), (15, 28701), (27, 15945), (45, 9567), (81, 5315), (135, 3189), (405, 1063)]