66504825

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{4049}}^1$

素因数の和:4138

約数の個数: 36

約数和(自身を含む): 120779100

約数和(自身を除く): 54274275

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 657, 1095, 1825, 3285, 4049, 5475, 12147, 16425, 20245, 36441, 60735, 101225, 182205, 295577, 303675, 886731, 911025, 1477885, 2660193, 4433655, 7389425, 13300965, 22168275, 66504825]

約数ペア:

[(1, 66504825), (3, 22168275), (5, 13300965), (9, 7389425), (15, 4433655), (25, 2660193), (45, 1477885), (73, 911025), (75, 886731), (219, 303675), (225, 295577), (365, 182205), (657, 101225), (1095, 60735), (1825, 36441), (3285, 20245), (4049, 16425), (5475, 12147)]