78265065

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 127595520

約数和(自身を除く): 49330455

約数列:

[1, 3, 5, 15, 103, 179, 283, 309, 515, 537, 849, 895, 1415, 1545, 2685, 4245, 18437, 29149, 50657, 55311, 87447, 92185, 145745, 151971, 253285, 276555, 437235, 759855, 5217671, 15653013, 26088355, 78265065]

約数ペア:

[(1, 78265065), (3, 26088355), (5, 15653013), (15, 5217671), (103, 759855), (179, 437235), (283, 276555), (309, 253285), (515, 151971), (537, 145745), (849, 92185), (895, 87447), (1415, 55311), (1545, 50657), (2685, 29149), (4245, 18437)]