29807385

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 50160000

約数和(自身を除く): 20352615

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1249, 1591, 3747, 4773, 6245, 7955, 18735, 23865, 46213, 53707, 138639, 161121, 231065, 268535, 693195, 805605, 1987159, 5961477, 9935795, 29807385]

約数ペア:

[(1, 29807385), (3, 9935795), (5, 5961477), (15, 1987159), (37, 805605), (43, 693195), (111, 268535), (129, 231065), (185, 161121), (215, 138639), (555, 53707), (645, 46213), (1249, 23865), (1591, 18735), (3747, 7955), (4773, 6245)]