8984911195

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4831}}^1$

素因数の和:4964

約数の個数: 48

約数和(自身を含む): 12223954944

約数和(自身を除く): 3239043749

約数列:

[1, 5, 13, 31, 65, 71, 155, 169, 355, 403, 845, 923, 2015, 2201, 4615, 4831, 5239, 11005, 11999, 24155, 26195, 28613, 59995, 62803, 143065, 149761, 314015, 343001, 371969, 748805, 816439, 1715005, 1859845, 1946893, 4082195, 4459013, 9734465, 10633031, 22295065, 25309609, 53165155, 57967169, 126548045, 138229403, 289835845, 691147015, 1796982239, 8984911195]

約数ペア:

[(1, 8984911195), (5, 1796982239), (13, 691147015), (31, 289835845), (65, 138229403), (71, 126548045), (155, 57967169), (169, 53165155), (355, 25309609), (403, 22295065), (845, 10633031), (923, 9734465), (2015, 4459013), (2201, 4082195), (4615, 1946893), (4831, 1859845), (5239, 1715005), (11005, 816439), (11999, 748805), (24155, 371969), (26195, 343001), (28613, 314015), (59995, 149761), (62803, 143065)]