86831705375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{1583}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 116569829376

約数和(自身を除く): 29738124001

約数列:

[1, 5, 17, 25, 83, 85, 125, 311, 415, 425, 1411, 1555, 1583, 2075, 2125, 5287, 7055, 7775, 7915, 10375, 25813, 26435, 26911, 35275, 38875, 39575, 129065, 131389, 132175, 134555, 176375, 197875, 438821, 492313, 645325, 656945, 660875, 672775, 2194105, 2233613, 2461565, 3226625, 3284725, 3363875, 8369321, 10970525, 11168065, 12307825, 16423625, 40861979, 41846605, 54852625, 55840325, 61539125, 204309895, 209233025, 279201625, 694653643, 1021549475, 1046165125, 3473268215, 5107747375, 17366341075, 86831705375]

約数ペア:

[(1, 86831705375), (5, 17366341075), (17, 5107747375), (25, 3473268215), (83, 1046165125), (85, 1021549475), (125, 694653643), (311, 279201625), (415, 209233025), (425, 204309895), (1411, 61539125), (1555, 55840325), (1583, 54852625), (2075, 41846605), (2125, 40861979), (5287, 16423625), (7055, 12307825), (7775, 11168065), (7915, 10970525), (10375, 8369321), (25813, 3363875), (26435, 3284725), (26911, 3226625), (35275, 2461565), (38875, 2233613), (39575, 2194105), (129065, 672775), (131389, 660875), (132175, 656945), (134555, 645325), (176375, 492313), (197875, 438821)]