67717035

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 128733696

約数和(自身を除く): 61016661

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 127, 153, 205, 255, 289, 369, 381, 615, 635, 697, 765, 867, 1143, 1445, 1845, 1905, 2091, 2159, 2601, 3485, 4335, 5207, 5715, 6273, 6477, 10455, 10795, 11849, 13005, 15621, 19431, 26035, 31365, 32385, 35547, 36703, 46863, 59245, 78105, 88519, 97155, 106641, 110109, 177735, 183515, 234315, 265557, 330327, 442595, 533205, 550545, 796671, 1327785, 1504823, 1651635, 3983355, 4514469, 7524115, 13543407, 22572345, 67717035]

約数ペア:

[(1, 67717035), (3, 22572345), (5, 13543407), (9, 7524115), (15, 4514469), (17, 3983355), (41, 1651635), (45, 1504823), (51, 1327785), (85, 796671), (123, 550545), (127, 533205), (153, 442595), (205, 330327), (255, 265557), (289, 234315), (369, 183515), (381, 177735), (615, 110109), (635, 106641), (697, 97155), (765, 88519), (867, 78105), (1143, 59245), (1445, 46863), (1845, 36703), (1905, 35547), (2091, 32385), (2159, 31365), (2601, 26035), (3485, 19431), (4335, 15621), (5207, 13005), (5715, 11849), (6273, 10795), (6477, 10455)]