56756625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 103783680

約数和(自身を除く): 47027055

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 125, 145, 255, 307, 375, 425, 435, 493, 725, 921, 1275, 1479, 1535, 2125, 2175, 2465, 3625, 4605, 5219, 6375, 7395, 7675, 8903, 10875, 12325, 15657, 23025, 26095, 26709, 36975, 38375, 44515, 61625, 78285, 115125, 130475, 133545, 151351, 184875, 222575, 391425, 454053, 652375, 667725, 756755, 1112875, 1957125, 2270265, 3338625, 3783775, 11351325, 18918875, 56756625]

約数ペア:

[(1, 56756625), (3, 18918875), (5, 11351325), (15, 3783775), (17, 3338625), (25, 2270265), (29, 1957125), (51, 1112875), (75, 756755), (85, 667725), (87, 652375), (125, 454053), (145, 391425), (255, 222575), (307, 184875), (375, 151351), (425, 133545), (435, 130475), (493, 115125), (725, 78285), (921, 61625), (1275, 44515), (1479, 38375), (1535, 36975), (2125, 26709), (2175, 26095), (2465, 23025), (3625, 15657), (4605, 12325), (5219, 10875), (6375, 8903), (7395, 7675)]