72768085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 98058240

約数和(自身を除く): 25290155

約数列:

[1, 5, 13, 37, 65, 79, 185, 383, 395, 481, 1027, 1915, 2405, 2923, 4979, 5135, 14171, 14615, 24895, 30257, 37999, 70855, 151285, 184223, 189995, 393341, 921115, 1119509, 1966705, 5597545, 14553617, 72768085]

約数ペア:

[(1, 72768085), (5, 14553617), (13, 5597545), (37, 1966705), (65, 1119509), (79, 921115), (185, 393341), (383, 189995), (395, 184223), (481, 151285), (1027, 70855), (1915, 37999), (2405, 30257), (2923, 24895), (4979, 14615), (5135, 14171)]