16142555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 23079168

約数和(自身を除く): 6936613

約数列:

[1, 5, 11, 13, 55, 65, 107, 143, 211, 535, 715, 1055, 1177, 1391, 2321, 2743, 5885, 6955, 11605, 13715, 15301, 22577, 30173, 76505, 112885, 150865, 248347, 293501, 1241735, 1467505, 3228511, 16142555]

約数ペア:

[(1, 16142555), (5, 3228511), (11, 1467505), (13, 1241735), (55, 293501), (65, 248347), (107, 150865), (143, 112885), (211, 76505), (535, 30173), (715, 22577), (1055, 15301), (1177, 13715), (1391, 11605), (2321, 6955), (2743, 5885)]