88631025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 168286848

約数和(自身を除く): 79655823

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 401, 421, 525, 1203, 1263, 2005, 2105, 2807, 2947, 6015, 6315, 8421, 8841, 10025, 10525, 14035, 14735, 30075, 31575, 42105, 44205, 70175, 73675, 168821, 210525, 221025, 506463, 844105, 1181747, 2532315, 3545241, 4220525, 5908735, 12661575, 17726205, 29543675, 88631025]

約数ペア:

[(1, 88631025), (3, 29543675), (5, 17726205), (7, 12661575), (15, 5908735), (21, 4220525), (25, 3545241), (35, 2532315), (75, 1181747), (105, 844105), (175, 506463), (401, 221025), (421, 210525), (525, 168821), (1203, 73675), (1263, 70175), (2005, 44205), (2105, 42105), (2807, 31575), (2947, 30075), (6015, 14735), (6315, 14035), (8421, 10525), (8841, 10025)]