31951125

素因数分解:

$3^3\times 5^3\times {\mathrm{9467}}^1$

素因数の和:9491

約数の個数: 32

約数和(自身を含む): 59080320

約数和(自身を除く): 27129195

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 9467, 28401, 47335, 85203, 142005, 236675, 255609, 426015, 710025, 1183375, 1278045, 2130075, 3550125, 6390225, 10650375, 31951125]

約数ペア:

[(1, 31951125), (3, 10650375), (5, 6390225), (9, 3550125), (15, 2130075), (25, 1278045), (27, 1183375), (45, 710025), (75, 426015), (125, 255609), (135, 236675), (225, 142005), (375, 85203), (675, 47335), (1125, 28401), (3375, 9467)]