1237343745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{20773}}^1$

素因数の和:20830

約数の個数: 48

約数和(自身を含む): 2279489472

約数和(自身を除く): 1042145727

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 361, 627, 1045, 1083, 1805, 3135, 3971, 5415, 11913, 19855, 20773, 59565, 62319, 103865, 228503, 311595, 394687, 685509, 1142515, 1184061, 1973435, 3427545, 4341557, 5920305, 7499053, 13024671, 21707785, 22497159, 37495265, 65123355, 82489583, 112485795, 247468749, 412447915, 1237343745]

約数ペア:

[(1, 1237343745), (3, 412447915), (5, 247468749), (11, 112485795), (15, 82489583), (19, 65123355), (33, 37495265), (55, 22497159), (57, 21707785), (95, 13024671), (165, 7499053), (209, 5920305), (285, 4341557), (361, 3427545), (627, 1973435), (1045, 1184061), (1083, 1142515), (1805, 685509), (3135, 394687), (3971, 311595), (5415, 228503), (11913, 103865), (19855, 62319), (20773, 59565)]