8953820305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{1933}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 11469579264

約数和(自身を除く): 2515758959

約数列:

[1, 5, 23, 47, 115, 235, 857, 1081, 1933, 4285, 5405, 9665, 19711, 40279, 44459, 90851, 98555, 201395, 222295, 454255, 926417, 1656581, 2089573, 4632085, 8282905, 10447865, 38101363, 77859307, 190506815, 389296535, 1790764061, 8953820305]

約数ペア:

[(1, 8953820305), (5, 1790764061), (23, 389296535), (47, 190506815), (115, 77859307), (235, 38101363), (857, 10447865), (1081, 8282905), (1933, 4632085), (4285, 2089573), (5405, 1656581), (9665, 926417), (19711, 454255), (40279, 222295), (44459, 201395), (90851, 98555)]