6887465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 9870336

約数和(自身を除く): 2982871

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 271, 299, 391, 1105, 1355, 1495, 1955, 3523, 4607, 5083, 6233, 17615, 23035, 25415, 31165, 59891, 81029, 105961, 299455, 405145, 529805, 1377493, 6887465]

約数ペア:

[(1, 6887465), (5, 1377493), (13, 529805), (17, 405145), (23, 299455), (65, 105961), (85, 81029), (115, 59891), (221, 31165), (271, 25415), (299, 23035), (391, 17615), (1105, 6233), (1355, 5083), (1495, 4607), (1955, 3523)]