29915275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 40466160

約数和(自身を除く): 10550885

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 1109, 2075, 5395, 5545, 14417, 26975, 27725, 72085, 92047, 360425, 460235, 1196611, 2301175, 5983055, 29915275]

約数ペア:

[(1, 29915275), (5, 5983055), (13, 2301175), (25, 1196611), (65, 460235), (83, 360425), (325, 92047), (415, 72085), (1079, 27725), (1109, 26975), (2075, 14417), (5395, 5545)]