85845705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 73821495

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 139, 165, 197, 209, 285, 417, 591, 627, 695, 985, 1045, 1529, 2085, 2167, 2641, 2955, 3135, 3743, 4587, 6501, 7645, 7923, 10835, 11229, 13205, 18715, 22935, 27383, 29051, 32505, 39615, 41173, 56145, 82149, 87153, 123519, 136915, 145255, 205865, 301213, 410745, 435765, 520277, 617595, 903639, 1506065, 1560831, 2601385, 4518195, 5723047, 7804155, 17169141, 28615235, 85845705]

約数ペア:

[(1, 85845705), (3, 28615235), (5, 17169141), (11, 7804155), (15, 5723047), (19, 4518195), (33, 2601385), (55, 1560831), (57, 1506065), (95, 903639), (139, 617595), (165, 520277), (197, 435765), (209, 410745), (285, 301213), (417, 205865), (591, 145255), (627, 136915), (695, 123519), (985, 87153), (1045, 82149), (1529, 56145), (2085, 41173), (2167, 39615), (2641, 32505), (2955, 29051), (3135, 27383), (3743, 22935), (4587, 18715), (6501, 13205), (7645, 11229), (7923, 10835)]