13503375

素因数分解:

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

素因数の和:4025

約数の個数: 32

約数和(自身を含む): 24972480

約数和(自身を除く): 11469105

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 4001, 12003, 20005, 36009, 60015, 100025, 108027, 180045, 300075, 500125, 540135, 900225, 1500375, 2700675, 4501125, 13503375]

約数ペア:

[(1, 13503375), (3, 4501125), (5, 2700675), (9, 1500375), (15, 900225), (25, 540135), (27, 500125), (45, 300075), (75, 180045), (125, 108027), (135, 100025), (225, 60015), (375, 36009), (675, 20005), (1125, 12003), (3375, 4001)]