88907885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 120839040

約数和(自身を除く): 31931155

約数列:

[1, 5, 11, 41, 55, 89, 205, 443, 445, 451, 979, 2215, 2255, 3649, 4873, 4895, 18163, 18245, 24365, 39427, 40139, 90815, 197135, 199793, 200695, 433697, 998965, 1616507, 2168485, 8082535, 17781577, 88907885]

約数ペア:

[(1, 88907885), (5, 17781577), (11, 8082535), (41, 2168485), (55, 1616507), (89, 998965), (205, 433697), (443, 200695), (445, 199793), (451, 197135), (979, 90815), (2215, 40139), (2255, 39427), (3649, 24365), (4873, 18245), (4895, 18163)]