28624635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 53936064

約数和(自身を除く): 25311429

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 167, 195, 293, 501, 585, 835, 879, 1465, 1503, 2171, 2505, 2637, 3809, 4395, 6513, 7515, 10855, 11427, 13185, 19045, 19539, 32565, 34281, 48931, 57135, 97695, 146793, 171405, 244655, 440379, 636103, 733965, 1908309, 2201895, 3180515, 5724927, 9541545, 28624635]

約数ペア:

[(1, 28624635), (3, 9541545), (5, 5724927), (9, 3180515), (13, 2201895), (15, 1908309), (39, 733965), (45, 636103), (65, 440379), (117, 244655), (167, 171405), (195, 146793), (293, 97695), (501, 57135), (585, 48931), (835, 34281), (879, 32565), (1465, 19539), (1503, 19045), (2171, 13185), (2505, 11427), (2637, 10855), (3809, 7515), (4395, 6513)]