54796375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 71884800

約数和(自身を除く): 17088425

約数列:

[1, 5, 25, 31, 79, 125, 155, 179, 395, 775, 895, 1975, 2449, 3875, 4475, 5549, 9875, 12245, 14141, 22375, 27745, 61225, 70705, 138725, 306125, 353525, 438371, 693625, 1767625, 2191855, 10959275, 54796375]

約数ペア:

[(1, 54796375), (5, 10959275), (25, 2191855), (31, 1767625), (79, 693625), (125, 438371), (155, 353525), (179, 306125), (395, 138725), (775, 70705), (895, 61225), (1975, 27745), (2449, 22375), (3875, 14141), (4475, 12245), (5549, 9875)]