11894545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5952

約数の個数: 16

約数和(自身を含む): 15869952

約数和(自身を除く): 3975407

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 5903, 29515, 76739, 182993, 383695, 914965, 2378909, 11894545]

約数ペア:

[(1, 11894545), (5, 2378909), (13, 914965), (31, 383695), (65, 182993), (155, 76739), (403, 29515), (2015, 5903)]