137824875

素因数分解:

$3^3\times 5^3\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 258061440

約数和(自身を除く): 120236565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 125, 135, 225, 291, 375, 421, 485, 675, 873, 1125, 1263, 1455, 2105, 2425, 2619, 3375, 3789, 4365, 6315, 7275, 10525, 11367, 12125, 13095, 18945, 21825, 31575, 36375, 40837, 52625, 56835, 65475, 94725, 109125, 122511, 157875, 204185, 284175, 327375, 367533, 473625, 612555, 1020925, 1102599, 1420875, 1837665, 3062775, 5104625, 5512995, 9188325, 15313875, 27564975, 45941625, 137824875]

約数ペア:

[(1, 137824875), (3, 45941625), (5, 27564975), (9, 15313875), (15, 9188325), (25, 5512995), (27, 5104625), (45, 3062775), (75, 1837665), (97, 1420875), (125, 1102599), (135, 1020925), (225, 612555), (291, 473625), (375, 367533), (421, 327375), (485, 284175), (675, 204185), (873, 157875), (1125, 122511), (1263, 109125), (1455, 94725), (2105, 65475), (2425, 56835), (2619, 52625), (3375, 40837), (3789, 36375), (4365, 31575), (6315, 21825), (7275, 18945), (10525, 13095), (11367, 12125)]