163355445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1631

約数の個数: 72

約数和(自身を含む): 327818400

約数和(自身を除く): 164462955

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 121, 165, 171, 209, 285, 363, 495, 605, 627, 855, 1045, 1089, 1579, 1815, 1881, 2299, 3135, 4737, 5445, 6897, 7895, 9405, 11495, 14211, 17369, 20691, 23685, 30001, 34485, 52107, 71055, 86845, 90003, 103455, 150005, 156321, 191059, 260535, 270009, 330011, 450015, 573177, 781605, 955295, 990033, 1350045, 1650055, 1719531, 2865885, 2970099, 3630121, 4950165, 8597655, 10890363, 14850495, 18150605, 32671089, 54451815, 163355445]

約数ペア:

[(1, 163355445), (3, 54451815), (5, 32671089), (9, 18150605), (11, 14850495), (15, 10890363), (19, 8597655), (33, 4950165), (45, 3630121), (55, 2970099), (57, 2865885), (95, 1719531), (99, 1650055), (121, 1350045), (165, 990033), (171, 955295), (209, 781605), (285, 573177), (363, 450015), (495, 330011), (605, 270009), (627, 260535), (855, 191059), (1045, 156321), (1089, 150005), (1579, 103455), (1815, 90003), (1881, 86845), (2299, 71055), (3135, 52107), (4737, 34485), (5445, 30001), (6897, 23685), (7895, 20691), (9405, 17369), (11495, 14211)]