68819655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3697}}^1$

素因数の和:3795

約数の個数: 32

約数和(自身を含む): 118217664

約数和(自身を除く): 49398009

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 3697, 3723, 6205, 11091, 18485, 18615, 55455, 62849, 188547, 269881, 314245, 809643, 942735, 1349405, 4048215, 4587977, 13763931, 22939885, 68819655]

約数ペア:

[(1, 68819655), (3, 22939885), (5, 13763931), (15, 4587977), (17, 4048215), (51, 1349405), (73, 942735), (85, 809643), (219, 314245), (255, 269881), (365, 188547), (1095, 62849), (1241, 55455), (3697, 18615), (3723, 18485), (6205, 11091)]