22088885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 33411840

約数和(自身を除く): 11322955

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 1129, 1505, 2795, 3913, 5645, 7903, 14677, 19565, 39515, 48547, 73385, 102739, 242735, 339829, 513695, 631111, 1699145, 3155555, 4417777, 22088885]

約数ペア:

[(1, 22088885), (5, 4417777), (7, 3155555), (13, 1699145), (35, 631111), (43, 513695), (65, 339829), (91, 242735), (215, 102739), (301, 73385), (455, 48547), (559, 39515), (1129, 19565), (1505, 14677), (2795, 7903), (3913, 5645)]