238095

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 497952

約数和(自身を除く): 259857

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 37, 39, 45, 55, 65, 99, 111, 117, 143, 165, 185, 195, 333, 407, 429, 481, 495, 555, 585, 715, 1221, 1287, 1443, 1665, 2035, 2145, 2405, 3663, 4329, 5291, 6105, 6435, 7215, 15873, 18315, 21645, 26455, 47619, 79365, 238095]

約数ペア:

[(1, 238095), (3, 79365), (5, 47619), (9, 26455), (11, 21645), (13, 18315), (15, 15873), (33, 7215), (37, 6435), (39, 6105), (45, 5291), (55, 4329), (65, 3663), (99, 2405), (111, 2145), (117, 2035), (143, 1665), (165, 1443), (185, 1287), (195, 1221), (333, 715), (407, 585), (429, 555), (481, 495)]