103566815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 51261985

約数列:

[1, 5, 11, 19, 23, 31, 55, 95, 115, 139, 155, 209, 253, 341, 437, 589, 695, 713, 1045, 1265, 1529, 1705, 2185, 2641, 2945, 3197, 3565, 4309, 4807, 6479, 7645, 7843, 13205, 13547, 15985, 21545, 24035, 29051, 32395, 35167, 39215, 47399, 60743, 67735, 81871, 99107, 145255, 149017, 175835, 236995, 303715, 409355, 495535, 668173, 745085, 900581, 1090177, 1883033, 3340865, 4502905, 5450885, 9415165, 20713363, 103566815]

約数ペア:

[(1, 103566815), (5, 20713363), (11, 9415165), (19, 5450885), (23, 4502905), (31, 3340865), (55, 1883033), (95, 1090177), (115, 900581), (139, 745085), (155, 668173), (209, 495535), (253, 409355), (341, 303715), (437, 236995), (589, 175835), (695, 149017), (713, 145255), (1045, 99107), (1265, 81871), (1529, 67735), (1705, 60743), (2185, 47399), (2641, 39215), (2945, 35167), (3197, 32395), (3565, 29051), (4309, 24035), (4807, 21545), (6479, 15985), (7645, 13547), (7843, 13205)]