80354015

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2389}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 113916960

約数和(自身を除く): 33562945

約数列:

[1, 5, 7, 31, 35, 155, 217, 961, 1085, 2389, 4805, 6727, 11945, 16723, 33635, 74059, 83615, 370295, 518413, 2295829, 2592065, 11479145, 16070803, 80354015]

約数ペア:

[(1, 80354015), (5, 16070803), (7, 11479145), (31, 2592065), (35, 2295829), (155, 518413), (217, 370295), (961, 83615), (1085, 74059), (2389, 33635), (4805, 16723), (6727, 11945)]