51777105

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 85494528

約数和(自身を除く): 33717423

約数列:

[1, 3, 5, 15, 61, 71, 183, 213, 305, 355, 797, 915, 1065, 2391, 3985, 4331, 11955, 12993, 21655, 48617, 56587, 64965, 145851, 169761, 243085, 282935, 729255, 848805, 3451807, 10355421, 17259035, 51777105]

約数ペア:

[(1, 51777105), (3, 17259035), (5, 10355421), (15, 3451807), (61, 848805), (71, 729255), (183, 282935), (213, 243085), (305, 169761), (355, 145851), (797, 64965), (915, 56587), (1065, 48617), (2391, 21655), (3985, 12993), (4331, 11955)]