2013145455

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1\times {\mathrm{2027}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 3270369024

約数和(自身を除く): 1257223569

約数列:

[1, 3, 5, 15, 73, 219, 365, 907, 1095, 2027, 2721, 4535, 6081, 10135, 13605, 30405, 66211, 147971, 198633, 331055, 443913, 739855, 993165, 1838489, 2219565, 5515467, 9192445, 27577335, 134209697, 402629091, 671048485, 2013145455]

約数ペア:

[(1, 2013145455), (3, 671048485), (5, 402629091), (15, 134209697), (73, 27577335), (219, 9192445), (365, 5515467), (907, 2219565), (1095, 1838489), (2027, 993165), (2721, 739855), (4535, 443913), (6081, 331055), (10135, 198633), (13605, 147971), (30405, 66211)]