15705740739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{809}}^1\times {\mathrm{941}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 23629203360

約数和(自身を除く): 7923462621

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 809, 897, 941, 1587, 2427, 2823, 6877, 10517, 12233, 18607, 20631, 21643, 31551, 36699, 55821, 64929, 241891, 281359, 427961, 497789, 725673, 761269, 844077, 1283883, 1493367, 2283807, 5563493, 6471257, 9896497, 16690479, 17509187, 19413771, 29689491, 52527561, 227619431, 402711301, 682858293, 1208133903, 5235246913, 15705740739]

約数ペア:

[(1, 15705740739), (3, 5235246913), (13, 1208133903), (23, 682858293), (39, 402711301), (69, 227619431), (299, 52527561), (529, 29689491), (809, 19413771), (897, 17509187), (941, 16690479), (1587, 9896497), (2427, 6471257), (2823, 5563493), (6877, 2283807), (10517, 1493367), (12233, 1283883), (18607, 844077), (20631, 761269), (21643, 725673), (31551, 497789), (36699, 427961), (55821, 281359), (64929, 241891)]