51103355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4993}}^1$

素因数の和:5110

約数の個数: 16

約数和(自身を含む): 64722240

約数和(自身を除く): 13618885

約数列:

[1, 5, 23, 89, 115, 445, 2047, 4993, 10235, 24965, 114839, 444377, 574195, 2221885, 10220671, 51103355]

約数ペア:

[(1, 51103355), (5, 10220671), (23, 2221885), (89, 574195), (115, 444377), (445, 114839), (2047, 24965), (4993, 10235)]