11215319135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{31513}}^1$

素因数の和:31667

約数の個数: 32

約数和(自身を含む): 14703171840

約数和(自身を除く): 3487852705

約数列:

[1, 5, 17, 53, 79, 85, 265, 395, 901, 1343, 4187, 4505, 6715, 20935, 31513, 71179, 157565, 355895, 535721, 1670189, 2489527, 2678605, 8350945, 12447635, 28393213, 42321959, 131944931, 141966065, 211609795, 659724655, 2243063827, 11215319135]

約数ペア:

[(1, 11215319135), (5, 2243063827), (17, 659724655), (53, 211609795), (79, 141966065), (85, 131944931), (265, 42321959), (395, 28393213), (901, 12447635), (1343, 8350945), (4187, 2678605), (4505, 2489527), (6715, 1670189), (20935, 535721), (31513, 355895), (71179, 157565)]