54870385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{12289}}^1$

素因数の和:12360

約数の個数: 16

約数和(自身を含む): 70790400

約数和(自身を除く): 15920015

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 12289, 61445, 233491, 577583, 1167455, 2887915, 10974077, 54870385]

約数ペア:

[(1, 54870385), (5, 10974077), (19, 2887915), (47, 1167455), (95, 577583), (235, 233491), (893, 61445), (4465, 12289)]