56866905

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 104569920

約数和(自身を除く): 47703015

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 227, 285, 293, 681, 855, 879, 1135, 1465, 2043, 2637, 3405, 4313, 4395, 5567, 10215, 12939, 13185, 16701, 21565, 27835, 38817, 50103, 64695, 66511, 83505, 194085, 199533, 250515, 332555, 598599, 997665, 1263709, 2992995, 3791127, 6318545, 11373381, 18955635, 56866905]

約数ペア:

[(1, 56866905), (3, 18955635), (5, 11373381), (9, 6318545), (15, 3791127), (19, 2992995), (45, 1263709), (57, 997665), (95, 598599), (171, 332555), (227, 250515), (285, 199533), (293, 194085), (681, 83505), (855, 66511), (879, 64695), (1135, 50103), (1465, 38817), (2043, 27835), (2637, 21565), (3405, 16701), (4313, 13185), (4395, 12939), (5567, 10215)]