22754225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 30982392

約数和(自身を除く): 8228167

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1321, 1325, 3445, 6605, 17173, 17225, 33025, 70013, 85865, 350065, 429325, 910169, 1750325, 4550845, 22754225]

約数ペア:

[(1, 22754225), (5, 4550845), (13, 1750325), (25, 910169), (53, 429325), (65, 350065), (265, 85865), (325, 70013), (689, 33025), (1321, 17225), (1325, 17173), (3445, 6605)]