3983865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 6778560

約数和(自身を除く): 2794695

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 919, 1445, 2757, 4335, 4595, 13785, 15623, 46869, 78115, 234345, 265591, 796773, 1327955, 3983865]

約数ペア:

[(1, 3983865), (3, 1327955), (5, 796773), (15, 265591), (17, 234345), (51, 78115), (85, 46869), (255, 15623), (289, 13785), (867, 4595), (919, 4335), (1445, 2757)]