42045375

素因数分解:

$3^1\times 5^3\times {\mathrm{112121}}^1$

素因数の和:112139

約数の個数: 16

約数和(自身を含む): 69964128

約数和(自身を除く): 27918753

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 112121, 336363, 560605, 1681815, 2803025, 8409075, 14015125, 42045375]

約数ペア:

[(1, 42045375), (3, 14015125), (5, 8409075), (15, 2803025), (25, 1681815), (75, 560605), (125, 336363), (375, 112121)]