129612875

素因数分解:

$5^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{887}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 186181632

約数和(自身を除く): 56568757

約数列:

[1, 5, 7, 25, 35, 125, 167, 175, 835, 875, 887, 1169, 4175, 4435, 5845, 6209, 20875, 22175, 29225, 31045, 110875, 146125, 148129, 155225, 740645, 776125, 1036903, 3703225, 5184515, 18516125, 25922575, 129612875]

約数ペア:

[(1, 129612875), (5, 25922575), (7, 18516125), (25, 5184515), (35, 3703225), (125, 1036903), (167, 776125), (175, 740645), (835, 155225), (875, 148129), (887, 146125), (1169, 110875), (4175, 31045), (4435, 29225), (5845, 22175), (6209, 20875)]