91055505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 74832495

約数列:

[1, 3, 5, 15, 19, 23, 29, 57, 69, 87, 95, 115, 145, 285, 345, 435, 437, 479, 551, 667, 1311, 1437, 1653, 2001, 2185, 2395, 2755, 3335, 6555, 7185, 8265, 9101, 10005, 11017, 12673, 13891, 27303, 33051, 38019, 41673, 45505, 55085, 63365, 69455, 136515, 165255, 190095, 208365, 209323, 263929, 319493, 627969, 791787, 958479, 1046615, 1319645, 1597465, 3139845, 3958935, 4792395, 6070367, 18211101, 30351835, 91055505]

約数ペア:

[(1, 91055505), (3, 30351835), (5, 18211101), (15, 6070367), (19, 4792395), (23, 3958935), (29, 3139845), (57, 1597465), (69, 1319645), (87, 1046615), (95, 958479), (115, 791787), (145, 627969), (285, 319493), (345, 263929), (435, 209323), (437, 208365), (479, 190095), (551, 165255), (667, 136515), (1311, 69455), (1437, 63365), (1653, 55085), (2001, 45505), (2185, 41673), (2395, 38019), (2755, 33051), (3335, 27303), (6555, 13891), (7185, 12673), (8265, 11017), (9101, 10005)]