57017805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12713}}^1$

素因数の和:12757

約数の個数: 32

約数和(自身を含む): 102525696

約数和(自身を除く): 45507891

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 12713, 38139, 63565, 165269, 190695, 292399, 495807, 826345, 877197, 1461995, 2479035, 3801187, 4385985, 11403561, 19005935, 57017805]

約数ペア:

[(1, 57017805), (3, 19005935), (5, 11403561), (13, 4385985), (15, 3801187), (23, 2479035), (39, 1461995), (65, 877197), (69, 826345), (115, 495807), (195, 292399), (299, 190695), (345, 165269), (897, 63565), (1495, 38139), (4485, 12713)]