208058745

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 338757120

約数和(自身を除く): 130698375

約数列:

[1, 3, 5, 15, 79, 237, 337, 395, 521, 1011, 1185, 1563, 1685, 2605, 5055, 7815, 26623, 41159, 79869, 123477, 133115, 175577, 205795, 399345, 526731, 617385, 877885, 2633655, 13870583, 41611749, 69352915, 208058745]

約数ペア:

[(1, 208058745), (3, 69352915), (5, 41611749), (15, 13870583), (79, 2633655), (237, 877885), (337, 617385), (395, 526731), (521, 399345), (1011, 205795), (1185, 175577), (1563, 133115), (1685, 123477), (2605, 79869), (5055, 41159), (7815, 26623)]