2955441385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 4052353536

約数和(自身を除く): 1096912151

約数列:

[1, 5, 13, 43, 53, 65, 71, 215, 265, 281, 355, 559, 689, 923, 1405, 2279, 2795, 3053, 3445, 3653, 3763, 4615, 11395, 12083, 14893, 15265, 18265, 18815, 19951, 29627, 39689, 48919, 60415, 74465, 99755, 148135, 157079, 161809, 193609, 198445, 244595, 259363, 640399, 785395, 809045, 857893, 968045, 1057403, 1296815, 2103517, 3201995, 4289465, 5287015, 8325187, 10517585, 11152609, 13746239, 41625935, 45468329, 55763045, 68731195, 227341645, 591088277, 2955441385]

約数ペア:

[(1, 2955441385), (5, 591088277), (13, 227341645), (43, 68731195), (53, 55763045), (65, 45468329), (71, 41625935), (215, 13746239), (265, 11152609), (281, 10517585), (355, 8325187), (559, 5287015), (689, 4289465), (923, 3201995), (1405, 2103517), (2279, 1296815), (2795, 1057403), (3053, 968045), (3445, 857893), (3653, 809045), (3763, 785395), (4615, 640399), (11395, 259363), (12083, 244595), (14893, 198445), (15265, 193609), (18265, 161809), (18815, 157079), (19951, 148135), (29627, 99755), (39689, 74465), (48919, 60415)]