971017815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{10607}}^1$

素因数の和:10991

約数の個数: 32

約数和(自身を含む): 1649756160

約数和(自身を除く): 678738345

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 359, 1077, 1795, 5385, 6103, 10607, 18309, 30515, 31821, 53035, 91545, 159105, 180319, 540957, 901595, 2704785, 3807913, 11423739, 19039565, 57118695, 64734521, 194203563, 323672605, 971017815]

約数ペア:

[(1, 971017815), (3, 323672605), (5, 194203563), (15, 64734521), (17, 57118695), (51, 19039565), (85, 11423739), (255, 3807913), (359, 2704785), (1077, 901595), (1795, 540957), (5385, 180319), (6103, 159105), (10607, 91545), (18309, 53035), (30515, 31821)]