1311435

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 2300064

約数和(自身を除く): 988629

約数列:

[1, 3, 5, 9, 15, 45, 151, 193, 453, 579, 755, 965, 1359, 1737, 2265, 2895, 6795, 8685, 29143, 87429, 145715, 262287, 437145, 1311435]

約数ペア:

[(1, 1311435), (3, 437145), (5, 262287), (9, 145715), (15, 87429), (45, 29143), (151, 8685), (193, 6795), (453, 2895), (579, 2265), (755, 1737), (965, 1359)]