24957515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1999}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 32832000

約数和(自身を除く): 7874485

約数列:

[1, 5, 11, 55, 227, 1135, 1999, 2497, 9995, 12485, 21989, 109945, 453773, 2268865, 4991503, 24957515]

約数ペア:

[(1, 24957515), (5, 4991503), (11, 2268865), (55, 453773), (227, 109945), (1135, 21989), (1999, 12485), (2497, 9995)]