11265865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5591}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 15031296

約数和(自身を除く): 3765431

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 5591, 27955, 72683, 173321, 363415, 866605, 2253173, 11265865]

約数ペア:

[(1, 11265865), (5, 2253173), (13, 866605), (31, 363415), (65, 173321), (155, 72683), (403, 27955), (2015, 5591)]