131250

素因数分解:

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

素因数の和:37

約数の個数: 48

約数和(自身を含む): 374976

約数和(自身を除く): 243726

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, 3125, 3750, 4375, 5250, 6250, 8750, 9375, 13125, 18750, 21875, 26250, 43750, 65625, 131250]

約数ペア:

[(1, 131250), (2, 65625), (3, 43750), (5, 26250), (6, 21875), (7, 18750), (10, 13125), (14, 9375), (15, 8750), (21, 6250), (25, 5250), (30, 4375), (35, 3750), (42, 3125), (50, 2625), (70, 1875), (75, 1750), (105, 1250), (125, 1050), (150, 875), (175, 750), (210, 625), (250, 525), (350, 375)]