70572465

素因数分解:

$3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 127171968

約数和(自身を除く): 56599503

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 271, 405, 643, 813, 1355, 1929, 2439, 3215, 4065, 5787, 7317, 9645, 12195, 17361, 21951, 28935, 36585, 52083, 86805, 109755, 174253, 260415, 522759, 871265, 1568277, 2613795, 4704831, 7841385, 14114493, 23524155, 70572465]

約数ペア:

[(1, 70572465), (3, 23524155), (5, 14114493), (9, 7841385), (15, 4704831), (27, 2613795), (45, 1568277), (81, 871265), (135, 522759), (271, 260415), (405, 174253), (643, 109755), (813, 86805), (1355, 52083), (1929, 36585), (2439, 28935), (3215, 21951), (4065, 17361), (5787, 12195), (7317, 9645)]