38448585

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 42421815

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 49, 53, 63, 105, 141, 147, 159, 235, 245, 265, 315, 329, 343, 371, 423, 441, 477, 705, 735, 795, 987, 1029, 1113, 1645, 1715, 1855, 2115, 2205, 2303, 2385, 2491, 2597, 2961, 3087, 3339, 4935, 5145, 5565, 6909, 7473, 7791, 11515, 12455, 12985, 14805, 15435, 16121, 16695, 17437, 18179, 20727, 22419, 23373, 34545, 37365, 38955, 48363, 52311, 54537, 80605, 87185, 90895, 103635, 112095, 116865, 122059, 145089, 156933, 163611, 241815, 261555, 272685, 366177, 610295, 725445, 784665, 818055, 854413, 1098531, 1830885, 2563239, 4272065, 5492655, 7689717, 12816195, 38448585]

約数ペア:

[(1, 38448585), (3, 12816195), (5, 7689717), (7, 5492655), (9, 4272065), (15, 2563239), (21, 1830885), (35, 1098531), (45, 854413), (47, 818055), (49, 784665), (53, 725445), (63, 610295), (105, 366177), (141, 272685), (147, 261555), (159, 241815), (235, 163611), (245, 156933), (265, 145089), (315, 122059), (329, 116865), (343, 112095), (371, 103635), (423, 90895), (441, 87185), (477, 80605), (705, 54537), (735, 52311), (795, 48363), (987, 38955), (1029, 37365), (1113, 34545), (1645, 23373), (1715, 22419), (1855, 20727), (2115, 18179), (2205, 17437), (2303, 16695), (2385, 16121), (2491, 15435), (2597, 14805), (2961, 12985), (3087, 12455), (3339, 11515), (4935, 7791), (5145, 7473), (5565, 6909)]