214172855

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{2243}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 280885968

約数和(自身を除く): 66713113

約数列:

[1, 5, 13, 65, 113, 169, 565, 845, 1469, 2243, 7345, 11215, 19097, 29159, 95485, 145795, 253459, 379067, 1267295, 1895335, 3294967, 16474835, 42834571, 214172855]

約数ペア:

[(1, 214172855), (5, 42834571), (13, 16474835), (65, 3294967), (113, 1895335), (169, 1267295), (565, 379067), (845, 253459), (1469, 145795), (2243, 95485), (7345, 29159), (11215, 19097)]