265655226005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{917809}}^1$

素因数の和:917961

約数の個数: 32

約数和(自身を含む): 353716631520

約数和(自身を除く): 88061405515

約数列:

[1, 5, 13, 61, 65, 73, 305, 365, 793, 949, 3965, 4453, 4745, 22265, 57889, 289445, 917809, 4589045, 11931517, 55986349, 59657585, 67000057, 279931745, 335000285, 727822537, 871000741, 3639112685, 4087003477, 4355003705, 20435017385, 53131045201, 265655226005]

約数ペア:

[(1, 265655226005), (5, 53131045201), (13, 20435017385), (61, 4355003705), (65, 4087003477), (73, 3639112685), (305, 871000741), (365, 727822537), (793, 335000285), (949, 279931745), (3965, 67000057), (4453, 59657585), (4745, 55986349), (22265, 11931517), (57889, 4589045), (289445, 917809)]