137788255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 185960448

約数和(自身を除く): 48172193

約数列:

[1, 5, 11, 47, 55, 151, 235, 353, 517, 755, 1661, 1765, 2585, 3883, 7097, 8305, 16591, 19415, 35485, 53303, 78067, 82955, 182501, 266515, 390335, 586333, 912505, 2505241, 2931665, 12526205, 27557651, 137788255]

約数ペア:

[(1, 137788255), (5, 27557651), (11, 12526205), (47, 2931665), (55, 2505241), (151, 912505), (235, 586333), (353, 390335), (517, 266515), (755, 182501), (1661, 82955), (1765, 78067), (2585, 53303), (3883, 35485), (7097, 19415), (8305, 16591)]