255370375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5419}}^1$

素因数の和:5476

約数の個数: 32

約数和(自身を含む): 355118400

約数和(自身を除く): 99748025

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 325, 377, 725, 1625, 1885, 3625, 5419, 9425, 27095, 47125, 70447, 135475, 157151, 352235, 677375, 785755, 1761175, 2042963, 3928775, 8805875, 10214815, 19643875, 51074075, 255370375]

約数ペア:

[(1, 255370375), (5, 51074075), (13, 19643875), (25, 10214815), (29, 8805875), (65, 3928775), (125, 2042963), (145, 1761175), (325, 785755), (377, 677375), (725, 352235), (1625, 157151), (1885, 135475), (3625, 70447), (5419, 47125), (9425, 27095)]