65495815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10007}}^1$

素因数の和:10047

約数の個数: 32

約数和(自身を含む): 103762944

約数和(自身を除く): 38267129

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 10007, 50035, 70049, 110077, 170119, 350245, 550385, 770539, 850595, 1190833, 1871309, 3852695, 5954165, 9356545, 13099163, 65495815]

約数ペア:

[(1, 65495815), (5, 13099163), (7, 9356545), (11, 5954165), (17, 3852695), (35, 1871309), (55, 1190833), (77, 850595), (85, 770539), (119, 550385), (187, 350245), (385, 170119), (595, 110077), (935, 70049), (1309, 50035), (6545, 10007)]