307020125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{79231}}^1$

素因数の和:79277

約数の個数: 16

約数和(自身を含む): 395526144

約数和(自身を除く): 88506019

約数列:

[1, 5, 25, 31, 125, 155, 775, 3875, 79231, 396155, 1980775, 2456161, 9903875, 12280805, 61404025, 307020125]

約数ペア:

[(1, 307020125), (5, 61404025), (25, 12280805), (31, 9903875), (125, 2456161), (155, 1980775), (775, 396155), (3875, 79231)]