13702605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 25893504

約数和(自身を除く): 12190899

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 181, 245, 309, 515, 543, 721, 735, 905, 1267, 1545, 2163, 2715, 3605, 3801, 5047, 6335, 8869, 10815, 15141, 18643, 19005, 25235, 26607, 44345, 55929, 75705, 93215, 130501, 133035, 279645, 391503, 652505, 913507, 1957515, 2740521, 4567535, 13702605]

約数ペア:

[(1, 13702605), (3, 4567535), (5, 2740521), (7, 1957515), (15, 913507), (21, 652505), (35, 391503), (49, 279645), (103, 133035), (105, 130501), (147, 93215), (181, 75705), (245, 55929), (309, 44345), (515, 26607), (543, 25235), (721, 19005), (735, 18643), (905, 15141), (1267, 10815), (1545, 8869), (2163, 6335), (2715, 5047), (3605, 3801)]