77709995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 28976725

約数列:

[1, 5, 11, 29, 55, 83, 145, 319, 415, 587, 913, 1595, 2407, 2935, 4565, 6457, 12035, 17023, 26477, 32285, 48721, 85115, 132385, 187253, 243605, 535931, 936265, 1412909, 2679655, 7064545, 15541999, 77709995]

約数ペア:

[(1, 77709995), (5, 15541999), (11, 7064545), (29, 2679655), (55, 1412909), (83, 936265), (145, 535931), (319, 243605), (415, 187253), (587, 132385), (913, 85115), (1595, 48721), (2407, 32285), (2935, 26477), (4565, 17023), (6457, 12035)]