12589115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 19837440

約数和(自身を除く): 7248325

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 1721, 7315, 8605, 12047, 18931, 32699, 60235, 94655, 132517, 163495, 228893, 359689, 662585, 1144465, 1798445, 2517823, 12589115]

約数ペア:

[(1, 12589115), (5, 2517823), (7, 1798445), (11, 1144465), (19, 662585), (35, 359689), (55, 228893), (77, 163495), (95, 132517), (133, 94655), (209, 60235), (385, 32699), (665, 18931), (1045, 12047), (1463, 8605), (1721, 7315)]