530865

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 943488

約数和(自身を除く): 412623

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 251, 423, 705, 753, 1255, 2115, 2259, 3765, 11295, 11797, 35391, 58985, 106173, 176955, 530865]

約数ペア:

[(1, 530865), (3, 176955), (5, 106173), (9, 58985), (15, 35391), (45, 11797), (47, 11295), (141, 3765), (235, 2259), (251, 2115), (423, 1255), (705, 753)]