73728885

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 120932352

約数和(自身を除く): 47203467

約数列:

[1, 3, 5, 15, 71, 107, 213, 321, 355, 535, 647, 1065, 1605, 1941, 3235, 7597, 9705, 22791, 37985, 45937, 69229, 113955, 137811, 207687, 229685, 346145, 689055, 1038435, 4915259, 14745777, 24576295, 73728885]

約数ペア:

[(1, 73728885), (3, 24576295), (5, 14745777), (15, 4915259), (71, 1038435), (107, 689055), (213, 346145), (321, 229685), (355, 207687), (535, 137811), (647, 113955), (1065, 69229), (1605, 45937), (1941, 37985), (3235, 22791), (7597, 9705)]