788277145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 1003290624

約数和(自身を除く): 215013479

約数列:

[1, 5, 31, 71, 83, 155, 355, 415, 863, 2201, 2573, 4315, 5893, 11005, 12865, 26753, 29465, 61273, 71629, 133765, 182683, 306365, 358145, 913415, 1899463, 2220499, 5085659, 9497315, 11102495, 25428295, 157655429, 788277145]

約数ペア:

[(1, 788277145), (5, 157655429), (31, 25428295), (71, 11102495), (83, 9497315), (155, 5085659), (355, 2220499), (415, 1899463), (863, 913415), (2201, 358145), (2573, 306365), (4315, 182683), (5893, 133765), (11005, 71629), (12865, 61273), (26753, 29465)]