90775155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2803}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 155049984

約数和(自身を除く): 64274829

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 1905, 2159, 2803, 6477, 8409, 10795, 14015, 32385, 42045, 47651, 142953, 238255, 355981, 714765, 1067943, 1779905, 5339715, 6051677, 18155031, 30258385, 90775155]

約数ペア:

[(1, 90775155), (3, 30258385), (5, 18155031), (15, 6051677), (17, 5339715), (51, 1779905), (85, 1067943), (127, 714765), (255, 355981), (381, 238255), (635, 142953), (1905, 47651), (2159, 42045), (2803, 32385), (6477, 14015), (8409, 10795)]