70557615

素因数分解:

$3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1579}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 125894400

約数和(自身を除く): 55336785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 331, 993, 1579, 1655, 2979, 4737, 4965, 7895, 8937, 14211, 14895, 23685, 42633, 44685, 71055, 213165, 522649, 1567947, 2613245, 4703841, 7839735, 14111523, 23519205, 70557615]

約数ペア:

[(1, 70557615), (3, 23519205), (5, 14111523), (9, 7839735), (15, 4703841), (27, 2613245), (45, 1567947), (135, 522649), (331, 213165), (993, 71055), (1579, 44685), (1655, 42633), (2979, 23685), (4737, 14895), (4965, 14211), (7895, 8937)]