169628445

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{25643}}^1$

素因数の和:25671

約数の個数: 48

約数和(自身を含む): 350809920

約数和(自身を除く): 181181475

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 25643, 76929, 128215, 179501, 230787, 384645, 538503, 692361, 897505, 1153935, 1256507, 1615509, 2692515, 3461805, 3769521, 4846527, 6282535, 8077545, 11308563, 18847605, 24232635, 33925689, 56542815, 169628445]

約数ペア:

[(1, 169628445), (3, 56542815), (5, 33925689), (7, 24232635), (9, 18847605), (15, 11308563), (21, 8077545), (27, 6282535), (35, 4846527), (45, 3769521), (49, 3461805), (63, 2692515), (105, 1615509), (135, 1256507), (147, 1153935), (189, 897505), (245, 692361), (315, 538503), (441, 384645), (735, 230787), (945, 179501), (1323, 128215), (2205, 76929), (6615, 25643)]