27545050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 29451302

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1367, 1550, 2015, 2734, 4030, 6835, 10075, 13670, 17771, 20150, 34175, 35542, 42377, 68350, 84754, 88855, 177710, 211885, 423770, 444275, 550901, 888550, 1059425, 1101802, 2118850, 2754505, 5509010, 13772525, 27545050]

約数ペア:

[(1, 27545050), (2, 13772525), (5, 5509010), (10, 2754505), (13, 2118850), (25, 1101802), (26, 1059425), (31, 888550), (50, 550901), (62, 444275), (65, 423770), (130, 211885), (155, 177710), (310, 88855), (325, 84754), (403, 68350), (650, 42377), (775, 35542), (806, 34175), (1367, 20150), (1550, 17771), (2015, 13670), (2734, 10075), (4030, 6835)]