16764175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 22654800

約数和(自身を除く): 5890625

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 1217, 2755, 6085, 13775, 23123, 30425, 35293, 115615, 176465, 578075, 670567, 882325, 3352835, 16764175]

約数ペア:

[(1, 16764175), (5, 3352835), (19, 882325), (25, 670567), (29, 578075), (95, 176465), (145, 115615), (475, 35293), (551, 30425), (725, 23123), (1217, 13775), (2755, 6085)]