85380945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19037}}^1$

素因数の和:19081

約数の個数: 32

約数和(自身を含む): 153522432

約数和(自身を除く): 68141487

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 19037, 57111, 95185, 247481, 285555, 437851, 742443, 1237405, 1313553, 2189255, 3712215, 5692063, 6567765, 17076189, 28460315, 85380945]

約数ペア:

[(1, 85380945), (3, 28460315), (5, 17076189), (13, 6567765), (15, 5692063), (23, 3712215), (39, 2189255), (65, 1313553), (69, 1237405), (115, 742443), (195, 437851), (299, 285555), (345, 247481), (897, 95185), (1495, 57111), (4485, 19037)]