15382395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 31150080

約数和(自身を除く): 15767685

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1039, 1645, 2115, 2961, 3117, 4935, 5195, 7273, 9351, 14805, 15585, 21819, 36365, 46755, 48833, 65457, 109095, 146499, 244165, 327285, 341831, 439497, 732495, 1025493, 1709155, 2197485, 3076479, 5127465, 15382395]

約数ペア:

[(1, 15382395), (3, 5127465), (5, 3076479), (7, 2197485), (9, 1709155), (15, 1025493), (21, 732495), (35, 439497), (45, 341831), (47, 327285), (63, 244165), (105, 146499), (141, 109095), (235, 65457), (315, 48833), (329, 46755), (423, 36365), (705, 21819), (987, 15585), (1039, 14805), (1645, 9351), (2115, 7273), (2961, 5195), (3117, 4935)]