54313515

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28069}}^1$

素因数の和:28123

約数の個数: 24

約数和(自身を含む): 96336240

約数和(自身を除く): 42022725

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 28069, 84207, 140345, 252621, 421035, 1206967, 1263105, 3620901, 6034835, 10862703, 18104505, 54313515]

約数ペア:

[(1, 54313515), (3, 18104505), (5, 10862703), (9, 6034835), (15, 3620901), (43, 1263105), (45, 1206967), (129, 421035), (215, 252621), (387, 140345), (645, 84207), (1935, 28069)]