1256003255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{16759}}^1$

素因数の和:17930

約数の個数: 16

約数和(自身を含む): 1624647360

約数和(自身を除く): 368644105

約数列:

[1, 5, 13, 65, 1153, 5765, 14989, 16759, 74945, 83795, 217867, 1089335, 19323127, 96615635, 251200651, 1256003255]

約数ペア:

[(1, 1256003255), (5, 251200651), (13, 96615635), (65, 19323127), (1153, 1089335), (5765, 217867), (14989, 83795), (16759, 74945)]