28371127165

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1\times {\mathrm{1877}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 35121905280

約数和(自身を除く): 6750778115

約数列:

[1, 5, 43, 215, 229, 307, 1145, 1535, 1877, 9385, 9847, 13201, 49235, 66005, 70303, 80711, 351515, 403555, 429833, 576239, 2149165, 2881195, 3023029, 15115145, 18482819, 24778277, 92414095, 123891385, 131958731, 659793655, 5674225433, 28371127165]

約数ペア:

[(1, 28371127165), (5, 5674225433), (43, 659793655), (215, 131958731), (229, 123891385), (307, 92414095), (1145, 24778277), (1535, 18482819), (1877, 15115145), (9385, 3023029), (9847, 2881195), (13201, 2149165), (49235, 576239), (66005, 429833), (70303, 403555), (80711, 351515)]