55142085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 93519360

約数和(自身を除く): 38377275

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 285, 489, 815, 1187, 2445, 3097, 3561, 5935, 9291, 15485, 17805, 22553, 46455, 67659, 112765, 193481, 338295, 580443, 967405, 2902215, 3676139, 11028417, 18380695, 55142085]

約数ペア:

[(1, 55142085), (3, 18380695), (5, 11028417), (15, 3676139), (19, 2902215), (57, 967405), (95, 580443), (163, 338295), (285, 193481), (489, 112765), (815, 67659), (1187, 46455), (2445, 22553), (3097, 17805), (3561, 15485), (5935, 9291)]