201280185

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{120889}}^1$

素因数の和:120937

約数の個数: 24

約数和(自身を含む): 358317960

約数和(自身を除く): 157037775

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 120889, 362667, 604445, 1088001, 1813335, 4472893, 5440005, 13418679, 22364465, 40256037, 67093395, 201280185]

約数ペア:

[(1, 201280185), (3, 67093395), (5, 40256037), (9, 22364465), (15, 13418679), (37, 5440005), (45, 4472893), (111, 1813335), (185, 1088001), (333, 604445), (555, 362667), (1665, 120889)]