68299455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 134120448

約数和(自身を除く): 65820993

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 83, 85, 105, 119, 249, 255, 357, 415, 461, 581, 595, 1245, 1383, 1411, 1743, 1785, 2305, 2905, 3227, 4233, 6915, 7055, 7837, 8715, 9681, 9877, 16135, 21165, 23511, 29631, 38263, 39185, 48405, 49385, 54859, 114789, 117555, 148155, 164577, 191315, 267841, 274295, 573945, 650471, 803523, 822885, 1339205, 1951413, 3252355, 4017615, 4553297, 9757065, 13659891, 22766485, 68299455]

約数ペア:

[(1, 68299455), (3, 22766485), (5, 13659891), (7, 9757065), (15, 4553297), (17, 4017615), (21, 3252355), (35, 1951413), (51, 1339205), (83, 822885), (85, 803523), (105, 650471), (119, 573945), (249, 274295), (255, 267841), (357, 191315), (415, 164577), (461, 148155), (581, 117555), (595, 114789), (1245, 54859), (1383, 49385), (1411, 48405), (1743, 39185), (1785, 38263), (2305, 29631), (2905, 23511), (3227, 21165), (4233, 16135), (6915, 9877), (7055, 9681), (7837, 8715)]