77425905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2687}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 132378624

約数和(自身を除く): 54952719

約数列:

[1, 3, 5, 15, 17, 51, 85, 113, 255, 339, 565, 1695, 1921, 2687, 5763, 8061, 9605, 13435, 28815, 40305, 45679, 137037, 228395, 303631, 685185, 910893, 1518155, 4554465, 5161727, 15485181, 25808635, 77425905]

約数ペア:

[(1, 77425905), (3, 25808635), (5, 15485181), (15, 5161727), (17, 4554465), (51, 1518155), (85, 910893), (113, 685185), (255, 303631), (339, 228395), (565, 137037), (1695, 45679), (1921, 40305), (2687, 28815), (5763, 13435), (8061, 9605)]