5639235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 10560000

約数和(自身を除く): 4920765

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1249, 1505, 3747, 4515, 6245, 8743, 18735, 26229, 43715, 53707, 131145, 161121, 268535, 375949, 805605, 1127847, 1879745, 5639235]

約数ペア:

[(1, 5639235), (3, 1879745), (5, 1127847), (7, 805605), (15, 375949), (21, 268535), (35, 161121), (43, 131145), (105, 53707), (129, 43715), (215, 26229), (301, 18735), (645, 8743), (903, 6245), (1249, 4515), (1505, 3747)]