3784193715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{189257}}^1$

素因数の和:189339

約数の個数: 32

約数和(自身を含む): 6395406336

約数和(自身を除く): 2611212621

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 3999, 6665, 19995, 189257, 567771, 946285, 2838855, 5866967, 8138051, 17600901, 24414153, 29334835, 40690255, 88004505, 122070765, 252279581, 756838743, 1261397905, 3784193715]

約数ペア:

[(1, 3784193715), (3, 1261397905), (5, 756838743), (15, 252279581), (31, 122070765), (43, 88004505), (93, 40690255), (129, 29334835), (155, 24414153), (215, 17600901), (465, 8138051), (645, 5866967), (1333, 2838855), (3999, 946285), (6665, 567771), (19995, 189257)]