1411875

素因数分解:

$3^2\times 5^4\times {\mathrm{251}}^1$

素因数の和:277

約数の個数: 30

約数和(自身を含む): 2558556

約数和(自身を除く): 1146681

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 251, 375, 625, 753, 1125, 1255, 1875, 2259, 3765, 5625, 6275, 11295, 18825, 31375, 56475, 94125, 156875, 282375, 470625, 1411875]

約数ペア:

[(1, 1411875), (3, 470625), (5, 282375), (9, 156875), (15, 94125), (25, 56475), (45, 31375), (75, 18825), (125, 11295), (225, 6275), (251, 5625), (375, 3765), (625, 2259), (753, 1875), (1125, 1255)]