74450055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7121}}^1$

素因数の和:7187

約数の個数: 32

約数和(自身を含む): 129221568

約数和(自身を除く): 54771513

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 7121, 10455, 21363, 35605, 106815, 121057, 291961, 363171, 605285, 875883, 1459805, 1815855, 4379415, 4963337, 14890011, 24816685, 74450055]

約数ペア:

[(1, 74450055), (3, 24816685), (5, 14890011), (15, 4963337), (17, 4379415), (41, 1815855), (51, 1459805), (85, 875883), (123, 605285), (205, 363171), (255, 291961), (615, 121057), (697, 106815), (2091, 35605), (3485, 21363), (7121, 10455)]