51341725

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 65308320

約数和(自身を除く): 13966595

約数列:

[1, 5, 25, 83, 109, 227, 415, 545, 1135, 2075, 2725, 5675, 9047, 18841, 24743, 45235, 94205, 123715, 226175, 471025, 618575, 2053669, 10268345, 51341725]

約数ペア:

[(1, 51341725), (5, 10268345), (25, 2053669), (83, 618575), (109, 471025), (227, 226175), (415, 123715), (545, 94205), (1135, 45235), (2075, 24743), (2725, 18841), (5675, 9047)]