974826495

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{141587}}^1$

素因数の和:141621

約数の個数: 40

約数和(自身を含む): 1850271984

約数和(自身を除く): 875445489

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 141587, 424761, 707935, 1274283, 2123805, 2406979, 3822849, 6371415, 7220937, 11468547, 12034895, 19114245, 21662811, 36104685, 57342735, 64988433, 108314055, 194965299, 324942165, 974826495]

約数ペア:

[(1, 974826495), (3, 324942165), (5, 194965299), (9, 108314055), (15, 64988433), (17, 57342735), (27, 36104685), (45, 21662811), (51, 19114245), (81, 12034895), (85, 11468547), (135, 7220937), (153, 6371415), (255, 3822849), (405, 2406979), (459, 2123805), (765, 1274283), (1377, 707935), (2295, 424761), (6885, 141587)]