73921695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{289889}}^1$

素因数の和:289914

約数の個数: 16

約数和(自身を含む): 125232480

約数和(自身を除く): 51310785

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289889, 869667, 1449445, 4348335, 4928113, 14784339, 24640565, 73921695]

約数ペア:

[(1, 73921695), (3, 24640565), (5, 14784339), (15, 4928113), (17, 4348335), (51, 1449445), (85, 869667), (255, 289889)]