9688889375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 13910672160

約数和(自身を除く): 4221782785

約数列:

[1, 5, 11, 25, 37, 41, 55, 125, 185, 205, 275, 407, 451, 625, 925, 929, 1025, 1375, 1517, 2035, 2255, 4625, 4645, 5125, 6875, 7585, 10175, 10219, 11275, 16687, 23125, 23225, 25625, 34373, 37925, 38089, 50875, 51095, 56375, 83435, 116125, 171865, 189625, 190445, 254375, 255475, 281875, 378103, 417175, 418979, 580625, 859325, 948125, 952225, 1277375, 1409293, 1890515, 2085875, 2094895, 4296625, 4761125, 6386875, 7046465, 9452575, 10429375, 10474475, 15502223, 21483125, 23805625, 35232325, 47262875, 52372375, 77511115, 176161625, 236314375, 261861875, 387555575, 880808125, 1937777875, 9688889375]

約数ペア:

[(1, 9688889375), (5, 1937777875), (11, 880808125), (25, 387555575), (37, 261861875), (41, 236314375), (55, 176161625), (125, 77511115), (185, 52372375), (205, 47262875), (275, 35232325), (407, 23805625), (451, 21483125), (625, 15502223), (925, 10474475), (929, 10429375), (1025, 9452575), (1375, 7046465), (1517, 6386875), (2035, 4761125), (2255, 4296625), (4625, 2094895), (4645, 2085875), (5125, 1890515), (6875, 1409293), (7585, 1277375), (10175, 952225), (10219, 948125), (11275, 859325), (16687, 580625), (23125, 418979), (23225, 417175), (25625, 378103), (34373, 281875), (37925, 255475), (38089, 254375), (50875, 190445), (51095, 189625), (56375, 171865), (83435, 116125)]