8315505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 15971904

約数和(自身を除く): 7656399

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 107, 157, 165, 321, 471, 495, 535, 785, 963, 1177, 1413, 1605, 1727, 2355, 3531, 4815, 5181, 5885, 7065, 8635, 10593, 15543, 16799, 17655, 25905, 50397, 52965, 77715, 83995, 151191, 184789, 251985, 554367, 755955, 923945, 1663101, 2771835, 8315505]

約数ペア:

[(1, 8315505), (3, 2771835), (5, 1663101), (9, 923945), (11, 755955), (15, 554367), (33, 251985), (45, 184789), (55, 151191), (99, 83995), (107, 77715), (157, 52965), (165, 50397), (321, 25905), (471, 17655), (495, 16799), (535, 15543), (785, 10593), (963, 8635), (1177, 7065), (1413, 5885), (1605, 5181), (1727, 4815), (2355, 3531)]