13075000

素因数分解:

$2^3\times 5^5\times {\mathrm{523}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 30701160

約数和(自身を除く): 17626160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 523, 625, 1000, 1046, 1250, 2092, 2500, 2615, 3125, 4184, 5000, 5230, 6250, 10460, 12500, 13075, 20920, 25000, 26150, 52300, 65375, 104600, 130750, 261500, 326875, 523000, 653750, 1307500, 1634375, 2615000, 3268750, 6537500, 13075000]

約数ペア:

[(1, 13075000), (2, 6537500), (4, 3268750), (5, 2615000), (8, 1634375), (10, 1307500), (20, 653750), (25, 523000), (40, 326875), (50, 261500), (100, 130750), (125, 104600), (200, 65375), (250, 52300), (500, 26150), (523, 25000), (625, 20920), (1000, 13075), (1046, 12500), (1250, 10460), (2092, 6250), (2500, 5230), (2615, 5000), (3125, 4184)]