66376475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4091}}^1$

素因数の和:4171

約数の個数: 24

約数和(自身を含む): 91333440

約数和(自身を除く): 24956965

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 4091, 16225, 20455, 45001, 102275, 225005, 241369, 1125025, 1206845, 2655059, 6034225, 13275295, 66376475]

約数ペア:

[(1, 66376475), (5, 13275295), (11, 6034225), (25, 2655059), (55, 1206845), (59, 1125025), (275, 241369), (295, 225005), (649, 102275), (1475, 45001), (3245, 20455), (4091, 16225)]