1267551865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{90121}}^1$

素因数の和:90252

約数の個数: 16

約数和(自身を含む): 1589752080

約数和(自身を除く): 322200215

約数列:

[1, 5, 29, 97, 145, 485, 2813, 14065, 90121, 450605, 2613509, 8741737, 13067545, 43708685, 253510373, 1267551865]

約数ペア:

[(1, 1267551865), (5, 253510373), (29, 43708685), (97, 13067545), (145, 8741737), (485, 2613509), (2813, 450605), (14065, 90121)]