8581904095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{5653}}^1$

素因数の和:6031

約数の個数: 32

約数和(自身を含む): 11033713152

約数和(自身を除く): 2451809057

約数列:

[1, 5, 23, 43, 115, 215, 307, 989, 1535, 4945, 5653, 7061, 13201, 28265, 35305, 66005, 130019, 243079, 303623, 650095, 1215395, 1518115, 1735471, 5590817, 8677355, 27954085, 39915833, 74625253, 199579165, 373126265, 1716380819, 8581904095]

約数ペア:

[(1, 8581904095), (5, 1716380819), (23, 373126265), (43, 199579165), (115, 74625253), (215, 39915833), (307, 27954085), (989, 8677355), (1535, 5590817), (4945, 1735471), (5653, 1518115), (7061, 1215395), (13201, 650095), (28265, 303623), (35305, 243079), (66005, 130019)]