7939945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 11031552

約数和(自身を除く): 3091607

約数列:

[1, 5, 13, 23, 47, 65, 113, 115, 235, 299, 565, 611, 1081, 1469, 1495, 2599, 3055, 5311, 5405, 7345, 12995, 14053, 26555, 33787, 69043, 70265, 122153, 168935, 345215, 610765, 1587989, 7939945]

約数ペア:

[(1, 7939945), (5, 1587989), (13, 610765), (23, 345215), (47, 168935), (65, 122153), (113, 70265), (115, 69043), (235, 33787), (299, 26555), (565, 14053), (611, 12995), (1081, 7345), (1469, 5405), (1495, 5311), (2599, 3055)]