57100835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45139}}^1$

素因数の和:45178

約数の個数: 16

約数和(自身を含む): 78001920

約数和(自身を除く): 20901085

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 45139, 225695, 496529, 1038197, 2482645, 5190985, 11420167, 57100835]

約数ペア:

[(1, 57100835), (5, 11420167), (11, 5190985), (23, 2482645), (55, 1038197), (115, 496529), (253, 225695), (1265, 45139)]