13578045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 23587200

約数和(自身を除く): 10009155

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 389, 537, 895, 1167, 1945, 2327, 2685, 5057, 5835, 6981, 11635, 15171, 25285, 34905, 69631, 75855, 208893, 348155, 905203, 1044465, 2715609, 4526015, 13578045]

約数ペア:

[(1, 13578045), (3, 4526015), (5, 2715609), (13, 1044465), (15, 905203), (39, 348155), (65, 208893), (179, 75855), (195, 69631), (389, 34905), (537, 25285), (895, 15171), (1167, 11635), (1945, 6981), (2327, 5835), (2685, 5057)]