82241785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 107308800

約数和(自身を除く): 25067015

約数列:

[1, 5, 19, 71, 89, 95, 137, 355, 445, 685, 1349, 1691, 2603, 6319, 6745, 8455, 9727, 12193, 13015, 31595, 48635, 60965, 120061, 184813, 231667, 600305, 865703, 924065, 1158335, 4328515, 16448357, 82241785]

約数ペア:

[(1, 82241785), (5, 16448357), (19, 4328515), (71, 1158335), (89, 924065), (95, 865703), (137, 600305), (355, 231667), (445, 184813), (685, 120061), (1349, 60965), (1691, 48635), (2603, 31595), (6319, 13015), (6745, 12193), (8455, 9727)]