52738065575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{408743}}^1$

素因数の和:409163

約数の個数: 24

約数和(自身を含む): 70603168608

約数和(自身を除く): 17865103033

約数列:

[1, 5, 13, 25, 65, 325, 397, 1985, 5161, 9925, 25805, 129025, 408743, 2043715, 5313659, 10218575, 26568295, 132841475, 162270971, 811354855, 2109522623, 4056774275, 10547613115, 52738065575]

約数ペア:

[(1, 52738065575), (5, 10547613115), (13, 4056774275), (25, 2109522623), (65, 811354855), (325, 162270971), (397, 132841475), (1985, 26568295), (5161, 10218575), (9925, 5313659), (25805, 2043715), (129025, 408743)]