79915678045

素因数分解:

$5^1\times 7^3\times {\mathrm{269}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 112814208000

約数和(自身を除く): 32898529955

約数列:

[1, 5, 7, 35, 49, 245, 269, 311, 343, 557, 1345, 1555, 1715, 1883, 2177, 2785, 3899, 9415, 10885, 13181, 15239, 19495, 27293, 65905, 76195, 83659, 92267, 106673, 136465, 149833, 173227, 191051, 418295, 461335, 533365, 585613, 749165, 866135, 955255, 1048831, 1212589, 2928065, 4099291, 5244155, 6062945, 7341817, 8488123, 20496455, 28695037, 36709085, 42440615, 46598063, 51392719, 59416861, 143475185, 232990315, 256963595, 297084305, 326186441, 1630932205, 2283305087, 11416525435, 15983135609, 79915678045]

約数ペア:

[(1, 79915678045), (5, 15983135609), (7, 11416525435), (35, 2283305087), (49, 1630932205), (245, 326186441), (269, 297084305), (311, 256963595), (343, 232990315), (557, 143475185), (1345, 59416861), (1555, 51392719), (1715, 46598063), (1883, 42440615), (2177, 36709085), (2785, 28695037), (3899, 20496455), (9415, 8488123), (10885, 7341817), (13181, 6062945), (15239, 5244155), (19495, 4099291), (27293, 2928065), (65905, 1212589), (76195, 1048831), (83659, 955255), (92267, 866135), (106673, 749165), (136465, 585613), (149833, 533365), (173227, 461335), (191051, 418295)]