13800865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 17929296

約数和(自身を除く): 4128431

約数列:

[1, 5, 13, 65, 241, 881, 1205, 3133, 4405, 11453, 15665, 57265, 212321, 1061605, 2760173, 13800865]

約数ペア:

[(1, 13800865), (5, 2760173), (13, 1061605), (65, 212321), (241, 57265), (881, 15665), (1205, 11453), (3133, 4405)]