23991185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{911}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 30205440

約数和(自身を除く): 6214255

約数列:

[1, 5, 23, 115, 229, 911, 1145, 4555, 5267, 20953, 26335, 104765, 208619, 1043095, 4798237, 23991185]

約数ペア:

[(1, 23991185), (5, 4798237), (23, 1043095), (115, 208619), (229, 104765), (911, 26335), (1145, 20953), (4555, 5267)]