90701835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20089}}^1$

素因数の和:20147

約数の個数: 32

約数和(自身を含む): 169720320

約数和(自身を除く): 79018485

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 20089, 60267, 100445, 140623, 301335, 421869, 703115, 863827, 2109345, 2591481, 4319135, 6046789, 12957405, 18140367, 30233945, 90701835]

約数ペア:

[(1, 90701835), (3, 30233945), (5, 18140367), (7, 12957405), (15, 6046789), (21, 4319135), (35, 2591481), (43, 2109345), (105, 863827), (129, 703115), (215, 421869), (301, 301335), (645, 140623), (903, 100445), (1505, 60267), (4515, 20089)]