9687865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 13023360

約数和(自身を除く): 3335495

約数列:

[1, 5, 11, 55, 67, 121, 239, 335, 605, 737, 1195, 2629, 3685, 8107, 13145, 16013, 28919, 40535, 80065, 144595, 176143, 880715, 1937573, 9687865]

約数ペア:

[(1, 9687865), (5, 1937573), (11, 880715), (55, 176143), (67, 144595), (121, 80065), (239, 40535), (335, 28919), (605, 16013), (737, 13145), (1195, 8107), (2629, 3685)]