142454975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5281}}^1$

素因数の和:5387

約数の個数: 24

約数和(自身を含む): 192560592

約数和(自身を除く): 50105617

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 2075, 5281, 5395, 26405, 26975, 68653, 132025, 343265, 438323, 1716325, 2191615, 5698199, 10958075, 28490995, 142454975]

約数ペア:

[(1, 142454975), (5, 28490995), (13, 10958075), (25, 5698199), (65, 2191615), (83, 1716325), (325, 438323), (415, 343265), (1079, 132025), (2075, 68653), (5281, 26975), (5395, 26405)]