16709075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 22580400

約数和(自身を除く): 5871325

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 1213, 2755, 6065, 13775, 23047, 30325, 35177, 115235, 175885, 576175, 668363, 879425, 3341815, 16709075]

約数ペア:

[(1, 16709075), (5, 3341815), (19, 879425), (25, 668363), (29, 576175), (95, 175885), (145, 115235), (475, 35177), (551, 30325), (725, 23047), (1213, 13775), (2755, 6065)]