291268910985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{606943}}^1$

素因数の和:607094

約数の個数: 64

約数和(自身を含む): 528594812928

約数和(自身を除く): 237325901943

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 107, 115, 195, 299, 321, 345, 535, 897, 1391, 1495, 1605, 2461, 4173, 4485, 6955, 7383, 12305, 20865, 31993, 36915, 95979, 159965, 479895, 606943, 1820829, 3034715, 7890259, 9104145, 13959689, 23670777, 39451295, 41879067, 64942901, 69798445, 118353885, 181475957, 194828703, 209395335, 324714505, 544427871, 844257713, 907379785, 974143515, 1493686723, 2532773139, 2722139355, 4221288565, 4481060169, 7468433615, 12663865695, 19417927399, 22405300845, 58253782197, 97089636995, 291268910985]

約数ペア:

[(1, 291268910985), (3, 97089636995), (5, 58253782197), (13, 22405300845), (15, 19417927399), (23, 12663865695), (39, 7468433615), (65, 4481060169), (69, 4221288565), (107, 2722139355), (115, 2532773139), (195, 1493686723), (299, 974143515), (321, 907379785), (345, 844257713), (535, 544427871), (897, 324714505), (1391, 209395335), (1495, 194828703), (1605, 181475957), (2461, 118353885), (4173, 69798445), (4485, 64942901), (6955, 41879067), (7383, 39451295), (12305, 23670777), (20865, 13959689), (31993, 9104145), (36915, 7890259), (95979, 3034715), (159965, 1820829), (479895, 606943)]