23151865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{827}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 30404160

約数和(自身を除く): 7252295

約数列:

[1, 5, 11, 55, 509, 827, 2545, 4135, 5599, 9097, 27995, 45485, 420943, 2104715, 4630373, 23151865]

約数ペア:

[(1, 23151865), (5, 4630373), (11, 2104715), (55, 420943), (509, 45485), (827, 27995), (2545, 9097), (4135, 5599)]