1262385

素因数分解:

$3^5\times 5^1\times {\mathrm{1039}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 2271360

約数和(自身を除く): 1008975

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1039, 1215, 3117, 5195, 9351, 15585, 28053, 46755, 84159, 140265, 252477, 420795, 1262385]

約数ペア:

[(1, 1262385), (3, 420795), (5, 252477), (9, 140265), (15, 84159), (27, 46755), (45, 28053), (81, 15585), (135, 9351), (243, 5195), (405, 3117), (1039, 1215)]