80439765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26417}}^1$

素因数の和:26461

約数の個数: 32

約数和(自身を含む): 152167680

約数和(自身を除く): 71727915

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 26417, 79251, 132085, 184919, 396255, 554757, 766093, 924595, 2298279, 2773785, 3830465, 5362651, 11491395, 16087953, 26813255, 80439765]

約数ペア:

[(1, 80439765), (3, 26813255), (5, 16087953), (7, 11491395), (15, 5362651), (21, 3830465), (29, 2773785), (35, 2298279), (87, 924595), (105, 766093), (145, 554757), (203, 396255), (435, 184919), (609, 132085), (1015, 79251), (3045, 26417)]