487103655

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1\times {\mathrm{947}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 796137984

約数和(自身を除く): 309034329

約数列:

[1, 3, 5, 15, 53, 159, 265, 647, 795, 947, 1941, 2841, 3235, 4735, 9705, 14205, 34291, 50191, 102873, 150573, 171455, 250955, 514365, 612709, 752865, 1838127, 3063545, 9190635, 32473577, 97420731, 162367885, 487103655]

約数ペア:

[(1, 487103655), (3, 162367885), (5, 97420731), (15, 32473577), (53, 9190635), (159, 3063545), (265, 1838127), (647, 752865), (795, 612709), (947, 514365), (1941, 250955), (2841, 171455), (3235, 150573), (4735, 102873), (9705, 50191), (14205, 34291)]