81330390855

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{36884531}}^1$

素因数の和:36884556

約数の個数: 36

約数和(自身を含む): 163988629272

約数和(自身を除く): 82658238417

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 36884531, 110653593, 184422655, 258191717, 331960779, 553267965, 774575151, 1290958585, 1659803895, 1807342019, 2323725453, 3872875755, 5422026057, 9036710095, 11618627265, 16266078171, 27110130285, 81330390855]

約数ペア:

[(1, 81330390855), (3, 27110130285), (5, 16266078171), (7, 11618627265), (9, 9036710095), (15, 5422026057), (21, 3872875755), (35, 2323725453), (45, 1807342019), (49, 1659803895), (63, 1290958585), (105, 774575151), (147, 553267965), (245, 331960779), (315, 258191717), (441, 184422655), (735, 110653593), (2205, 36884531)]