7138974025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{28411}}^1$

素因数の和:28486

約数の個数: 36

約数和(自身を含む): 9741338320

約数和(自身を除く): 2602364295

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 529, 575, 2185, 2645, 10051, 10925, 13225, 28411, 50255, 142055, 251275, 539809, 653453, 710275, 2699045, 3267265, 12415607, 13495225, 15029419, 16336325, 62078035, 75147095, 285558961, 310390175, 375735475, 1427794805, 7138974025]

約数ペア:

[(1, 7138974025), (5, 1427794805), (19, 375735475), (23, 310390175), (25, 285558961), (95, 75147095), (115, 62078035), (437, 16336325), (475, 15029419), (529, 13495225), (575, 12415607), (2185, 3267265), (2645, 2699045), (10051, 710275), (10925, 653453), (13225, 539809), (28411, 251275), (50255, 142055)]