42152225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 55141560

約数和(自身を除く): 12989335

約数列:

[1, 5, 25, 29, 53, 145, 265, 725, 1097, 1325, 1537, 5485, 7685, 27425, 31813, 38425, 58141, 159065, 290705, 795325, 1453525, 1686089, 8430445, 42152225]

約数ペア:

[(1, 42152225), (5, 8430445), (25, 1686089), (29, 1453525), (53, 795325), (145, 290705), (265, 159065), (725, 58141), (1097, 38425), (1325, 31813), (1537, 27425), (5485, 7685)]