90868485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9631}}^1$

素因数の和:9693

約数の個数: 32

約数和(自身を含む): 158118912

約数和(自身を除く): 67250427

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 9631, 28893, 48155, 144465, 163727, 356347, 491181, 818635, 1069041, 1781735, 2455905, 5345205, 6057899, 18173697, 30289495, 90868485]

約数ペア:

[(1, 90868485), (3, 30289495), (5, 18173697), (15, 6057899), (17, 5345205), (37, 2455905), (51, 1781735), (85, 1069041), (111, 818635), (185, 491181), (255, 356347), (555, 163727), (629, 144465), (1887, 48155), (3145, 28893), (9435, 9631)]