8198025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 15594240

約数和(自身を除く): 7396215

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 523, 627, 825, 1045, 1425, 1569, 2615, 3135, 5225, 5753, 7845, 9937, 13075, 15675, 17259, 28765, 29811, 39225, 49685, 86295, 109307, 143825, 149055, 248425, 327921, 431475, 546535, 745275, 1639605, 2732675, 8198025]

約数ペア:

[(1, 8198025), (3, 2732675), (5, 1639605), (11, 745275), (15, 546535), (19, 431475), (25, 327921), (33, 248425), (55, 149055), (57, 143825), (75, 109307), (95, 86295), (165, 49685), (209, 39225), (275, 29811), (285, 28765), (475, 17259), (523, 15675), (627, 13075), (825, 9937), (1045, 7845), (1425, 5753), (1569, 5225), (2615, 3135)]