156929116925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{20549}}^1$

素因数の和:20751

約数の個数: 72

約数和(自身を含む): 237818409600

約数和(自身を除く): 80889292675

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 151, 175, 289, 425, 595, 755, 1057, 1445, 2023, 2567, 2975, 3775, 5285, 7225, 10115, 12835, 17969, 20549, 26425, 43639, 50575, 64175, 89845, 102745, 143843, 218195, 305473, 349333, 449225, 513725, 719215, 1090975, 1527365, 1746665, 2445331, 3102899, 3596075, 5938661, 7636825, 8733325, 12226655, 15514495, 21720293, 29693305, 41570627, 52749283, 61133275, 77572475, 108601465, 148466525, 207853135, 263746415, 369244981, 543007325, 896737811, 1039265675, 1318732075, 1846224905, 4483689055, 6277164677, 9231124525, 22418445275, 31385823385, 156929116925]

約数ペア:

[(1, 156929116925), (5, 31385823385), (7, 22418445275), (17, 9231124525), (25, 6277164677), (35, 4483689055), (85, 1846224905), (119, 1318732075), (151, 1039265675), (175, 896737811), (289, 543007325), (425, 369244981), (595, 263746415), (755, 207853135), (1057, 148466525), (1445, 108601465), (2023, 77572475), (2567, 61133275), (2975, 52749283), (3775, 41570627), (5285, 29693305), (7225, 21720293), (10115, 15514495), (12835, 12226655), (17969, 8733325), (20549, 7636825), (26425, 5938661), (43639, 3596075), (50575, 3102899), (64175, 2445331), (89845, 1746665), (102745, 1527365), (143843, 1090975), (218195, 719215), (305473, 513725), (349333, 449225)]