3975263425

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{190889}}^1$

素因数の和:190930

約数の個数: 36

約数和(自身を含む): 6071447340

約数和(自身を除く): 2096183915

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 2975, 4165, 20825, 190889, 954445, 1336223, 3245113, 4772225, 6681115, 9353561, 16225565, 22715791, 33405575, 46767805, 81127825, 113578955, 159010537, 233839025, 567894775, 795052685, 3975263425]

約数ペア:

[(1, 3975263425), (5, 795052685), (7, 567894775), (17, 233839025), (25, 159010537), (35, 113578955), (49, 81127825), (85, 46767805), (119, 33405575), (175, 22715791), (245, 16225565), (425, 9353561), (595, 6681115), (833, 4772225), (1225, 3245113), (2975, 1336223), (4165, 954445), (20825, 190889)]