3958425

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 7216924

約数和(自身を除く): 3258499

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 241, 365, 657, 723, 1095, 1205, 1825, 2169, 3285, 3615, 5475, 6025, 10845, 16425, 17593, 18075, 52779, 54225, 87965, 158337, 263895, 439825, 791685, 1319475, 3958425]

約数ペア:

[(1, 3958425), (3, 1319475), (5, 791685), (9, 439825), (15, 263895), (25, 158337), (45, 87965), (73, 54225), (75, 52779), (219, 18075), (225, 17593), (241, 16425), (365, 10845), (657, 6025), (723, 5475), (1095, 3615), (1205, 3285), (1825, 2169)]