507299715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45641}}^1$

素因数の和:45684

約数の個数: 48

約数和(自身を含む): 996821280

約数和(自身を除く): 489521565

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 45641, 136923, 228205, 410769, 593333, 684615, 867179, 1779999, 2053845, 2601537, 2966665, 4335895, 5339997, 7804611, 8899995, 11273327, 13007685, 26699985, 33819981, 39023055, 56366635, 101459943, 169099905, 507299715]

約数ペア:

[(1, 507299715), (3, 169099905), (5, 101459943), (9, 56366635), (13, 39023055), (15, 33819981), (19, 26699985), (39, 13007685), (45, 11273327), (57, 8899995), (65, 7804611), (95, 5339997), (117, 4335895), (171, 2966665), (195, 2601537), (247, 2053845), (285, 1779999), (585, 867179), (741, 684615), (855, 593333), (1235, 410769), (2223, 228205), (3705, 136923), (11115, 45641)]