120518425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{727}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 157976000

約数和(自身を除く): 37457575

約数列:

[1, 5, 19, 25, 95, 349, 475, 727, 1745, 3635, 6631, 8725, 13813, 18175, 33155, 69065, 165775, 253723, 345325, 1268615, 4820737, 6343075, 24103685, 120518425]

約数ペア:

[(1, 120518425), (5, 24103685), (19, 6343075), (25, 4820737), (95, 1268615), (349, 345325), (475, 253723), (727, 165775), (1745, 69065), (3635, 33155), (6631, 18175), (8725, 13813)]