75120345

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10499}}^1$

素因数の和:10566

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 60959655

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 10499, 31497, 52495, 94491, 157485, 283473, 472455, 556447, 1417365, 1669341, 2782235, 5008023, 8346705, 15024069, 25040115, 75120345]

約数ペア:

[(1, 75120345), (3, 25040115), (5, 15024069), (9, 8346705), (15, 5008023), (27, 2782235), (45, 1669341), (53, 1417365), (135, 556447), (159, 472455), (265, 283473), (477, 157485), (795, 94491), (1431, 52495), (2385, 31497), (7155, 10499)]