133775125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 198132480

約数和(自身を除く): 64357355

約数列:

[1, 5, 11, 17, 25, 55, 59, 85, 97, 125, 187, 275, 295, 425, 485, 649, 935, 1003, 1067, 1375, 1475, 1649, 2125, 2425, 3245, 4675, 5015, 5335, 5723, 7375, 8245, 11033, 12125, 16225, 18139, 23375, 25075, 26675, 28615, 41225, 55165, 62953, 81125, 90695, 97291, 125375, 133375, 143075, 206125, 275825, 314765, 453475, 486455, 715375, 1070201, 1379125, 1573825, 2267375, 2432275, 5351005, 7869125, 12161375, 26755025, 133775125]

約数ペア:

[(1, 133775125), (5, 26755025), (11, 12161375), (17, 7869125), (25, 5351005), (55, 2432275), (59, 2267375), (85, 1573825), (97, 1379125), (125, 1070201), (187, 715375), (275, 486455), (295, 453475), (425, 314765), (485, 275825), (649, 206125), (935, 143075), (1003, 133375), (1067, 125375), (1375, 97291), (1475, 90695), (1649, 81125), (2125, 62953), (2425, 55165), (3245, 41225), (4675, 28615), (5015, 26675), (5335, 25075), (5723, 23375), (7375, 18139), (8245, 16225), (11033, 12125)]