194680785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6359}}^1$

素因数の和:6537

約数の個数: 32

約数和(自身を含む): 337639680

約数和(自身を除く): 142958895

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2355, 6123, 6359, 10205, 19077, 30615, 31795, 82667, 95385, 248001, 413335, 998363, 1240005, 2995089, 4991815, 12978719, 14975445, 38936157, 64893595, 194680785]

約数ペア:

[(1, 194680785), (3, 64893595), (5, 38936157), (13, 14975445), (15, 12978719), (39, 4991815), (65, 2995089), (157, 1240005), (195, 998363), (471, 413335), (785, 248001), (2041, 95385), (2355, 82667), (6123, 31795), (6359, 30615), (10205, 19077)]