120868385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 168521472

約数和(自身を除く): 47653087

約数列:

[1, 5, 11, 17, 55, 85, 187, 257, 503, 935, 1285, 2515, 2827, 4369, 5533, 8551, 14135, 21845, 27665, 42755, 48059, 94061, 129271, 240295, 470305, 646355, 1421981, 2197607, 7109905, 10988035, 24173677, 120868385]

約数ペア:

[(1, 120868385), (5, 24173677), (11, 10988035), (17, 7109905), (55, 2197607), (85, 1421981), (187, 646355), (257, 470305), (503, 240295), (935, 129271), (1285, 94061), (2515, 48059), (2827, 42755), (4369, 27665), (5533, 21845), (8551, 14135)]