788891375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16141}}^1$

素因数の和:16196

約数の個数: 32

約数和(自身を含む): 1087841664

約数和(自身を除く): 298950289

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 391, 425, 575, 1955, 2125, 2875, 9775, 16141, 48875, 80705, 274397, 371243, 403525, 1371985, 1856215, 2017625, 6311131, 6859925, 9281075, 31555655, 34299625, 46405375, 157778275, 788891375]

約数ペア:

[(1, 788891375), (5, 157778275), (17, 46405375), (23, 34299625), (25, 31555655), (85, 9281075), (115, 6859925), (125, 6311131), (391, 2017625), (425, 1856215), (575, 1371985), (1955, 403525), (2125, 371243), (2875, 274397), (9775, 80705), (16141, 48875)]