1311075

素因数分解:

$3^2\times 5^2\times {\mathrm{5827}}^1$

素因数の和:5843

約数の個数: 18

約数和(自身を含む): 2348684

約数和(自身を除く): 1037609

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 5827, 17481, 29135, 52443, 87405, 145675, 262215, 437025, 1311075]

約数ペア:

[(1, 1311075), (3, 437025), (5, 262215), (9, 145675), (15, 87405), (25, 52443), (45, 29135), (75, 17481), (225, 5827)]