142710825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61381}}^1$

素因数の和:61425

約数の個数: 24

約数和(自身を含む): 243563776

約数和(自身を除く): 100852951

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 61381, 184143, 306905, 920715, 1534525, 1902811, 4603575, 5708433, 9514055, 28542165, 47570275, 142710825]

約数ペア:

[(1, 142710825), (3, 47570275), (5, 28542165), (15, 9514055), (25, 5708433), (31, 4603575), (75, 1902811), (93, 1534525), (155, 920715), (465, 306905), (775, 184143), (2325, 61381)]