33750

素因数分解:

$2^1\times 3^3\times 5^4$

素因数の和:31

約数の個数: 40

約数和(自身を含む): 93720

約数和(自身を除く): 59970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 675, 750, 1125, 1250, 1350, 1875, 2250, 3375, 3750, 5625, 6750, 11250, 16875, 33750]

約数ペア:

[(1, 33750), (2, 16875), (3, 11250), (5, 6750), (6, 5625), (9, 3750), (10, 3375), (15, 2250), (18, 1875), (25, 1350), (27, 1250), (30, 1125), (45, 750), (50, 675), (54, 625), (75, 450), (90, 375), (125, 270), (135, 250), (150, 225)]