554047455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{42407}}^1$

素因数の和:42495

約数の個数: 32

約数和(自身を含む): 968937984

約数和(自身を除く): 414890529

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2613, 4355, 13065, 42407, 127221, 212035, 551291, 636105, 1653873, 2756455, 2841269, 8269365, 8523807, 14206345, 36936497, 42619035, 110809491, 184682485, 554047455]

約数ペア:

[(1, 554047455), (3, 184682485), (5, 110809491), (13, 42619035), (15, 36936497), (39, 14206345), (65, 8523807), (67, 8269365), (195, 2841269), (201, 2756455), (335, 1653873), (871, 636105), (1005, 551291), (2613, 212035), (4355, 127221), (13065, 42407)]