68325885

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 125601840

約数和(自身を除く): 57275955

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 369, 435, 615, 1189, 1277, 1305, 1845, 3567, 3831, 5945, 6385, 10701, 11493, 17835, 19155, 37033, 52357, 53505, 57465, 111099, 157071, 185165, 261785, 333297, 471213, 555495, 785355, 1518353, 1666485, 2356065, 4555059, 7591765, 13665177, 22775295, 68325885]

約数ペア:

[(1, 68325885), (3, 22775295), (5, 13665177), (9, 7591765), (15, 4555059), (29, 2356065), (41, 1666485), (45, 1518353), (87, 785355), (123, 555495), (145, 471213), (205, 333297), (261, 261785), (369, 185165), (435, 157071), (615, 111099), (1189, 57465), (1277, 53505), (1305, 52357), (1845, 37033), (3567, 19155), (3831, 17835), (5945, 11493), (6385, 10701)]