2189715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 3995136

約数和(自身を除く): 1805421

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 577, 759, 1265, 1731, 2885, 3795, 6347, 8655, 13271, 19041, 31735, 39813, 66355, 95205, 145981, 199065, 437943, 729905, 2189715]

約数ペア:

[(1, 2189715), (3, 729905), (5, 437943), (11, 199065), (15, 145981), (23, 95205), (33, 66355), (55, 39813), (69, 31735), (115, 19041), (165, 13271), (253, 8655), (345, 6347), (577, 3795), (759, 2885), (1265, 1731)]