8102025

素因数分解:

$3^4\times 5^2\times {\mathrm{4001}}^1$

素因数の和:4023

約数の個数: 30

約数和(自身を含む): 15011502

約数和(自身を除く): 6909477

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 4001, 12003, 20005, 36009, 60015, 100025, 108027, 180045, 300075, 324081, 540135, 900225, 1620405, 2700675, 8102025]

約数ペア:

[(1, 8102025), (3, 2700675), (5, 1620405), (9, 900225), (15, 540135), (25, 324081), (27, 300075), (45, 180045), (75, 108027), (81, 100025), (135, 60015), (225, 36009), (405, 20005), (675, 12003), (2025, 4001)]