16297225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4049}}^1$

素因数の和:4089

約数の個数: 24

約数和(自身を含む): 24105600

約数和(自身を除く): 7808375

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 4049, 20245, 28343, 93127, 101225, 141715, 465635, 651889, 708575, 2328175, 3259445, 16297225]

約数ペア:

[(1, 16297225), (5, 3259445), (7, 2328175), (23, 708575), (25, 651889), (35, 465635), (115, 141715), (161, 101225), (175, 93127), (575, 28343), (805, 20245), (4025, 4049)]