191795715

素因数分解:

$3^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1307}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 341544960

約数和(自身を除く): 149749245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1087, 1307, 3261, 3921, 5435, 6535, 9783, 11763, 16305, 19605, 29349, 35289, 48915, 58815, 146745, 176445, 1420709, 4262127, 7103545, 12786381, 21310635, 38359143, 63931905, 191795715]

約数ペア:

[(1, 191795715), (3, 63931905), (5, 38359143), (9, 21310635), (15, 12786381), (27, 7103545), (45, 4262127), (135, 1420709), (1087, 176445), (1307, 146745), (3261, 58815), (3921, 48915), (5435, 35289), (6535, 29349), (9783, 19605), (11763, 16305)]