39287565

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12653}}^1$

素因数の和:12690

約数の個数: 32

約数和(自身を含む): 72887040

約数和(自身を除く): 33599475

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 12653, 37959, 63265, 113877, 189795, 291019, 341631, 569385, 873057, 1455095, 1708155, 2619171, 4365285, 7857513, 13095855, 39287565]

約数ペア:

[(1, 39287565), (3, 13095855), (5, 7857513), (9, 4365285), (15, 2619171), (23, 1708155), (27, 1455095), (45, 873057), (69, 569385), (115, 341631), (135, 291019), (207, 189795), (345, 113877), (621, 63265), (1035, 37959), (3105, 12653)]