28632505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 40186368

約数和(自身を除く): 11553863

約数列:

[1, 5, 11, 17, 55, 85, 113, 187, 271, 565, 935, 1243, 1355, 1921, 2981, 4607, 6215, 9605, 14905, 21131, 23035, 30623, 50677, 105655, 153115, 253385, 336853, 520591, 1684265, 2602955, 5726501, 28632505]

約数ペア:

[(1, 28632505), (5, 5726501), (11, 2602955), (17, 1684265), (55, 520591), (85, 336853), (113, 253385), (187, 153115), (271, 105655), (565, 50677), (935, 30623), (1243, 23035), (1355, 21131), (1921, 14905), (2981, 9605), (4607, 6215)]