4985565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 8835456

約数和(自身を除く): 3849891

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 691, 1443, 2073, 2405, 3455, 7215, 8983, 10365, 25567, 26949, 44915, 76701, 127835, 134745, 332371, 383505, 997113, 1661855, 4985565]

約数ペア:

[(1, 4985565), (3, 1661855), (5, 997113), (13, 383505), (15, 332371), (37, 134745), (39, 127835), (65, 76701), (111, 44915), (185, 26949), (195, 25567), (481, 10365), (555, 8983), (691, 7215), (1443, 3455), (2073, 2405)]