80763015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1129}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 136684800

約数和(自身を除く): 55921785

約数列:

[1, 3, 5, 15, 19, 57, 95, 251, 285, 753, 1129, 1255, 3387, 3765, 4769, 5645, 14307, 16935, 21451, 23845, 64353, 71535, 107255, 283379, 321765, 850137, 1416895, 4250685, 5384201, 16152603, 26921005, 80763015]

約数ペア:

[(1, 80763015), (3, 26921005), (5, 16152603), (15, 5384201), (19, 4250685), (57, 1416895), (95, 850137), (251, 321765), (285, 283379), (753, 107255), (1129, 71535), (1255, 64353), (3387, 23845), (3765, 21451), (4769, 16935), (5645, 14307)]