214935115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{1913}}^1$

素因数の和:2918

約数の個数: 16

約数和(自身を含む): 269552448

約数和(自身を除く): 54617333

約数列:

[1, 5, 23, 115, 977, 1913, 4885, 9565, 22471, 43999, 112355, 219995, 1869001, 9345005, 42987023, 214935115]

約数ペア:

[(1, 214935115), (5, 42987023), (23, 9345005), (115, 1869001), (977, 219995), (1913, 112355), (4885, 43999), (9565, 22471)]