1095885

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{71}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 2246400

約数和(自身を除く): 1150515

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 71, 105, 147, 213, 245, 315, 343, 355, 441, 497, 639, 735, 1029, 1065, 1491, 1715, 2205, 2485, 3087, 3195, 3479, 4473, 5145, 7455, 10437, 15435, 17395, 22365, 24353, 31311, 52185, 73059, 121765, 156555, 219177, 365295, 1095885]

約数ペア:

[(1, 1095885), (3, 365295), (5, 219177), (7, 156555), (9, 121765), (15, 73059), (21, 52185), (35, 31311), (45, 24353), (49, 22365), (63, 17395), (71, 15435), (105, 10437), (147, 7455), (213, 5145), (245, 4473), (315, 3479), (343, 3195), (355, 3087), (441, 2485), (497, 2205), (639, 1715), (735, 1491), (1029, 1065)]