85162731

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 123863040

約数和(自身を除く): 38700309

約数列:

[1, 3, 19, 47, 57, 83, 141, 249, 383, 893, 1149, 1577, 2679, 3901, 4731, 7277, 11703, 18001, 21831, 31789, 54003, 74119, 95367, 222357, 342019, 603991, 1026057, 1494083, 1811973, 4482249, 28387577, 85162731]

約数ペア:

[(1, 85162731), (3, 28387577), (19, 4482249), (47, 1811973), (57, 1494083), (83, 1026057), (141, 603991), (249, 342019), (383, 222357), (893, 95367), (1149, 74119), (1577, 54003), (2679, 31789), (3901, 21831), (4731, 18001), (7277, 11703)]