15996650005

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{7121}}^1$

素因数の和:7366

約数の個数: 48

約数和(自身を含む): 22886062704

約数和(自身を除く): 6889412699

約数列:

[1, 5, 7, 35, 49, 53, 173, 245, 265, 371, 865, 1211, 1855, 2597, 6055, 7121, 8477, 9169, 12985, 35605, 42385, 45845, 49847, 64183, 249235, 320915, 348929, 377413, 449281, 1231933, 1744645, 1887065, 2246405, 2641891, 6159665, 8623531, 13209455, 18493237, 43117655, 60364717, 65292449, 92466185, 301823585, 326462245, 457047143, 2285235715, 3199330001, 15996650005]

約数ペア:

[(1, 15996650005), (5, 3199330001), (7, 2285235715), (35, 457047143), (49, 326462245), (53, 301823585), (173, 92466185), (245, 65292449), (265, 60364717), (371, 43117655), (865, 18493237), (1211, 13209455), (1855, 8623531), (2597, 6159665), (6055, 2641891), (7121, 2246405), (8477, 1887065), (9169, 1744645), (12985, 1231933), (35605, 449281), (42385, 377413), (45845, 348929), (49847, 320915), (64183, 249235)]