1520774415

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{2411}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 2682066816

約数和(自身を除く): 1161292401

約数列:

[1, 3, 5, 9, 15, 45, 107, 131, 321, 393, 535, 655, 963, 1179, 1605, 1965, 2411, 4815, 5895, 7233, 12055, 14017, 21699, 36165, 42051, 70085, 108495, 126153, 210255, 257977, 315841, 630765, 773931, 947523, 1289885, 1579205, 2321793, 2842569, 3869655, 4737615, 11608965, 14212845, 33794987, 101384961, 168974935, 304154883, 506924805, 1520774415]

約数ペア:

[(1, 1520774415), (3, 506924805), (5, 304154883), (9, 168974935), (15, 101384961), (45, 33794987), (107, 14212845), (131, 11608965), (321, 4737615), (393, 3869655), (535, 2842569), (655, 2321793), (963, 1579205), (1179, 1289885), (1605, 947523), (1965, 773931), (2411, 630765), (4815, 315841), (5895, 257977), (7233, 210255), (12055, 126153), (14017, 108495), (21699, 70085), (36165, 42051)]