138523165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{8963}}^1$

素因数の和:9260

約数の個数: 16

約数和(自身を含む): 182005056

約数和(自身を除く): 43481891

約数列:

[1, 5, 11, 55, 281, 1405, 3091, 8963, 15455, 44815, 98593, 492965, 2518603, 12593015, 27704633, 138523165]

約数ペア:

[(1, 138523165), (5, 27704633), (11, 12593015), (55, 2518603), (281, 492965), (1405, 98593), (3091, 44815), (8963, 15455)]