26250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1$

素因数の和:32

約数の個数: 40

約数和(自身を含む): 74976

約数和(自身を除く): 48726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 2625, 3750, 4375, 5250, 8750, 13125, 26250]

約数ペア:

[(1, 26250), (2, 13125), (3, 8750), (5, 5250), (6, 4375), (7, 3750), (10, 2625), (14, 1875), (15, 1750), (21, 1250), (25, 1050), (30, 875), (35, 750), (42, 625), (50, 525), (70, 375), (75, 350), (105, 250), (125, 210), (150, 175)]