68896905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59651}}^1$

素因数の和:59677

約数の個数: 32

約数和(自身を含む): 137438208

約数和(自身を除く): 68541303

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 59651, 178953, 298255, 417557, 656161, 894765, 1252671, 1968483, 2087785, 3280805, 4593127, 6263355, 9842415, 13779381, 22965635, 68896905]

約数ペア:

[(1, 68896905), (3, 22965635), (5, 13779381), (7, 9842415), (11, 6263355), (15, 4593127), (21, 3280805), (33, 2087785), (35, 1968483), (55, 1252671), (77, 894765), (105, 656161), (165, 417557), (231, 298255), (385, 178953), (1155, 59651)]