86215.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1171}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 79489728

約数和(自身を除く): 39172198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 1171, 1565, 2342, 3130, 3443, 5855, 6886, 11710, 12881, 17215, 25762, 34430, 64405, 128810, 366523, 733046, 1832615, 3665230, 4031753, 8063506, 20158765, 40317530]

約数ペア:

[(1, 40317530), (2, 20158765), (5, 8063506), (10, 4031753), (11, 3665230), (22, 1832615), (55, 733046), (110, 366523), (313, 128810), (626, 64405), (1171, 34430), (1565, 25762), (2342, 17215), (3130, 12881), (3443, 11710), (5855, 6886)]