78868525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9767}}^1$

素因数の和:9813

約数の個数: 24

約数和(自身を含む): 109010880

約数和(自身を除く): 30142355

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 9767, 48835, 166039, 185573, 244175, 830195, 927865, 3154741, 4150975, 4639325, 15773705, 78868525]

約数ペア:

[(1, 78868525), (5, 15773705), (17, 4639325), (19, 4150975), (25, 3154741), (85, 927865), (95, 830195), (323, 244175), (425, 185573), (475, 166039), (1615, 48835), (8075, 9767)]