272085275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 422972928

約数和(自身を除く): 150887653

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 281, 385, 503, 1405, 1925, 1967, 2515, 3091, 3521, 5533, 7025, 9835, 12575, 15455, 17605, 21637, 27665, 38731, 49175, 77275, 88025, 108185, 138325, 141343, 193655, 540925, 706715, 968275, 989401, 1554773, 3533575, 4947005, 7773865, 10883411, 24735025, 38869325, 54417055, 272085275]

約数ペア:

[(1, 272085275), (5, 54417055), (7, 38869325), (11, 24735025), (25, 10883411), (35, 7773865), (55, 4947005), (77, 3533575), (175, 1554773), (275, 989401), (281, 968275), (385, 706715), (503, 540925), (1405, 193655), (1925, 141343), (1967, 138325), (2515, 108185), (3091, 88025), (3521, 77275), (5533, 49175), (7025, 38731), (9835, 27665), (12575, 21637), (15455, 17605)]