80740695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 156672000

約数和(自身を除く): 75931305

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 67, 69, 105, 115, 161, 201, 335, 345, 469, 483, 499, 805, 1005, 1407, 1497, 1541, 2345, 2415, 2495, 3493, 4623, 7035, 7485, 7705, 10479, 10787, 11477, 17465, 23115, 32361, 33433, 34431, 52395, 53935, 57385, 80339, 100299, 161805, 167165, 172155, 234031, 241017, 401695, 501495, 702093, 768959, 1170155, 1205085, 2306877, 3510465, 3844795, 5382713, 11534385, 16148139, 26913565, 80740695]

約数ペア:

[(1, 80740695), (3, 26913565), (5, 16148139), (7, 11534385), (15, 5382713), (21, 3844795), (23, 3510465), (35, 2306877), (67, 1205085), (69, 1170155), (105, 768959), (115, 702093), (161, 501495), (201, 401695), (335, 241017), (345, 234031), (469, 172155), (483, 167165), (499, 161805), (805, 100299), (1005, 80339), (1407, 57385), (1497, 53935), (1541, 52395), (2345, 34431), (2415, 33433), (2495, 32361), (3493, 23115), (4623, 17465), (7035, 11477), (7485, 10787), (7705, 10479)]