9450815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 13381632

約数和(自身を除く): 3930817

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 241, 253, 341, 713, 1205, 1265, 1705, 2651, 3565, 5543, 7471, 7843, 13255, 27715, 37355, 39215, 60973, 82181, 171833, 304865, 410905, 859165, 1890163, 9450815]

約数ペア:

[(1, 9450815), (5, 1890163), (11, 859165), (23, 410905), (31, 304865), (55, 171833), (115, 82181), (155, 60973), (241, 39215), (253, 37355), (341, 27715), (713, 13255), (1205, 7843), (1265, 7471), (1705, 5543), (2651, 3565)]