831126145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 1049697792

約数和(自身を除く): 218571647

約数列:

[1, 5, 43, 47, 215, 233, 235, 353, 1165, 1765, 2021, 10019, 10105, 10951, 15179, 16591, 50095, 54755, 75895, 82249, 82955, 411245, 470893, 713413, 2354465, 3536707, 3567065, 3865703, 17683535, 19328515, 166225229, 831126145]

約数ペア:

[(1, 831126145), (5, 166225229), (43, 19328515), (47, 17683535), (215, 3865703), (233, 3567065), (235, 3536707), (353, 2354465), (1165, 713413), (1765, 470893), (2021, 411245), (10019, 82955), (10105, 82249), (10951, 75895), (15179, 54755), (16591, 50095)]