126948825

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 236190240

約数和(自身を除く): 109241415

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 73, 75, 131, 177, 219, 225, 295, 365, 393, 531, 655, 657, 885, 1095, 1179, 1475, 1825, 1965, 2655, 3275, 3285, 4307, 4425, 5475, 5895, 7729, 9563, 9825, 12921, 13275, 16425, 21535, 23187, 28689, 29475, 38645, 38763, 47815, 64605, 69561, 86067, 107675, 115935, 143445, 193225, 193815, 239075, 323025, 347805, 430335, 564217, 579675, 717225, 969075, 1692651, 1739025, 2151675, 2821085, 5077953, 8463255, 14105425, 25389765, 42316275, 126948825]

約数ペア:

[(1, 126948825), (3, 42316275), (5, 25389765), (9, 14105425), (15, 8463255), (25, 5077953), (45, 2821085), (59, 2151675), (73, 1739025), (75, 1692651), (131, 969075), (177, 717225), (219, 579675), (225, 564217), (295, 430335), (365, 347805), (393, 323025), (531, 239075), (655, 193815), (657, 193225), (885, 143445), (1095, 115935), (1179, 107675), (1475, 86067), (1825, 69561), (1965, 64605), (2655, 47815), (3275, 38763), (3285, 38645), (4307, 29475), (4425, 28689), (5475, 23187), (5895, 21535), (7729, 16425), (9563, 13275), (9825, 12921)]