1969175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 2697744

約数和(自身を除く): 728569

約数列:

[1, 5, 13, 25, 65, 73, 83, 325, 365, 415, 949, 1079, 1825, 2075, 4745, 5395, 6059, 23725, 26975, 30295, 78767, 151475, 393835, 1969175]

約数ペア:

[(1, 1969175), (5, 393835), (13, 151475), (25, 78767), (65, 30295), (73, 26975), (83, 23725), (325, 6059), (365, 5395), (415, 4745), (949, 2075), (1079, 1825)]