4372485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3610875

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 1319, 3315, 3957, 6595, 17147, 19785, 22423, 51441, 67269, 85735, 112115, 257205, 291499, 336345, 874497, 1457495, 4372485]

約数ペア:

[(1, 4372485), (3, 1457495), (5, 874497), (13, 336345), (15, 291499), (17, 257205), (39, 112115), (51, 85735), (65, 67269), (85, 51441), (195, 22423), (221, 19785), (255, 17147), (663, 6595), (1105, 3957), (1319, 3315)]