214586855

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2137}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 311976960

約数和(自身を除く): 97390105

約数列:

[1, 5, 7, 19, 35, 95, 133, 151, 665, 755, 1057, 2137, 2869, 5285, 10685, 14345, 14959, 20083, 40603, 74795, 100415, 203015, 284221, 322687, 1421105, 1613435, 2258809, 6131053, 11294045, 30655265, 42917371, 214586855]

約数ペア:

[(1, 214586855), (5, 42917371), (7, 30655265), (19, 11294045), (35, 6131053), (95, 2258809), (133, 1613435), (151, 1421105), (665, 322687), (755, 284221), (1057, 203015), (2137, 100415), (2869, 74795), (5285, 40603), (10685, 20083), (14345, 14959)]