91293315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2819}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 155934720

約数和(自身を除く): 64641405

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 1905, 2159, 2819, 6477, 8457, 10795, 14095, 32385, 42285, 47923, 143769, 239615, 358013, 718845, 1074039, 1790065, 5370195, 6086221, 18258663, 30431105, 91293315]

約数ペア:

[(1, 91293315), (3, 30431105), (5, 18258663), (15, 6086221), (17, 5370195), (51, 1790065), (85, 1074039), (127, 718845), (255, 358013), (381, 239615), (635, 143769), (1905, 47923), (2159, 42285), (2819, 32385), (6477, 14095), (8457, 10795)]