42505485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2129}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 74839680

約数和(自身を除く): 32334195

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1331, 1815, 2129, 3993, 6387, 6655, 10645, 19965, 23419, 31935, 70257, 117095, 257609, 351285, 772827, 1288045, 2833699, 3864135, 8501097, 14168495, 42505485]

約数ペア:

[(1, 42505485), (3, 14168495), (5, 8501097), (11, 3864135), (15, 2833699), (33, 1288045), (55, 772827), (121, 351285), (165, 257609), (363, 117095), (605, 70257), (1331, 31935), (1815, 23419), (2129, 19965), (3993, 10645), (6387, 6655)]