76561595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 108241920

約数和(自身を除く): 31680325

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 667, 1265, 1595, 2087, 3335, 7337, 10435, 22957, 36685, 48001, 60523, 114785, 240005, 302615, 528011, 665753, 1392029, 2640055, 3328765, 6960145, 15312319, 76561595]

約数ペア:

[(1, 76561595), (5, 15312319), (11, 6960145), (23, 3328765), (29, 2640055), (55, 1392029), (115, 665753), (145, 528011), (253, 302615), (319, 240005), (667, 114785), (1265, 60523), (1595, 48001), (2087, 36685), (3335, 22957), (7337, 10435)]