27911528085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1\times {\mathrm{2417}}^1$

素因数の和:3550

約数の個数: 64

約数和(自身を含む): 51578841600

約数和(自身を除く): 23667313515

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1009, 1635, 2289, 2417, 3027, 3815, 5045, 7063, 7251, 11445, 12085, 15135, 16919, 21189, 35315, 36255, 50757, 84595, 105945, 109981, 253785, 263453, 329943, 549905, 769867, 790359, 1317265, 1649715, 1844171, 2309601, 2438753, 3849335, 3951795, 5532513, 7316259, 9220855, 11548005, 12193765, 17071271, 27662565, 36581295, 51213813, 85356355, 256069065, 265824077, 797472231, 1329120385, 1860768539, 3987361155, 5582305617, 9303842695, 27911528085]

約数ペア:

[(1, 27911528085), (3, 9303842695), (5, 5582305617), (7, 3987361155), (15, 1860768539), (21, 1329120385), (35, 797472231), (105, 265824077), (109, 256069065), (327, 85356355), (545, 51213813), (763, 36581295), (1009, 27662565), (1635, 17071271), (2289, 12193765), (2417, 11548005), (3027, 9220855), (3815, 7316259), (5045, 5532513), (7063, 3951795), (7251, 3849335), (11445, 2438753), (12085, 2309601), (15135, 1844171), (16919, 1649715), (21189, 1317265), (35315, 790359), (36255, 769867), (50757, 549905), (84595, 329943), (105945, 263453), (109981, 253785)]