51590655

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{953}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 92041920

約数和(自身を除く): 40451265

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 953, 1203, 2005, 2859, 3609, 4765, 6015, 8577, 10827, 14295, 18045, 25731, 42885, 54135, 128655, 382153, 1146459, 1910765, 3439377, 5732295, 10318131, 17196885, 51590655]

約数ペア:

[(1, 51590655), (3, 17196885), (5, 10318131), (9, 5732295), (15, 3439377), (27, 1910765), (45, 1146459), (135, 382153), (401, 128655), (953, 54135), (1203, 42885), (2005, 25731), (2859, 18045), (3609, 14295), (4765, 10827), (6015, 8577)]