51459735

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 84257280

約数和(自身を除く): 32797545

約数列:

[1, 3, 5, 15, 71, 211, 213, 229, 355, 633, 687, 1055, 1065, 1145, 3165, 3435, 14981, 16259, 44943, 48319, 48777, 74905, 81295, 144957, 224715, 241595, 243885, 724785, 3430649, 10291947, 17153245, 51459735]

約数ペア:

[(1, 51459735), (3, 17153245), (5, 10291947), (15, 3430649), (71, 724785), (211, 243885), (213, 241595), (229, 224715), (355, 144957), (633, 81295), (687, 74905), (1055, 48777), (1065, 48319), (1145, 44943), (3165, 16259), (3435, 14981)]