11942925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 22840800

約数和(自身を除く): 10897875

約数列:

[1, 3, 5, 15, 17, 19, 25, 29, 51, 57, 75, 85, 87, 95, 145, 255, 285, 289, 323, 425, 435, 475, 493, 551, 725, 867, 969, 1275, 1425, 1445, 1479, 1615, 1653, 2175, 2465, 2755, 4335, 4845, 5491, 7225, 7395, 8075, 8265, 8381, 9367, 12325, 13775, 16473, 21675, 24225, 25143, 27455, 28101, 36975, 41325, 41905, 46835, 82365, 125715, 137275, 140505, 159239, 209525, 234175, 411825, 477717, 628575, 702525, 796195, 2388585, 3980975, 11942925]

約数ペア:

[(1, 11942925), (3, 3980975), (5, 2388585), (15, 796195), (17, 702525), (19, 628575), (25, 477717), (29, 411825), (51, 234175), (57, 209525), (75, 159239), (85, 140505), (87, 137275), (95, 125715), (145, 82365), (255, 46835), (285, 41905), (289, 41325), (323, 36975), (425, 28101), (435, 27455), (475, 25143), (493, 24225), (551, 21675), (725, 16473), (867, 13775), (969, 12325), (1275, 9367), (1425, 8381), (1445, 8265), (1479, 8075), (1615, 7395), (1653, 7225), (2175, 5491), (2465, 4845), (2755, 4335)]