51691635

素因数分解:

$3^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{827}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 92206080

約数和(自身を除く): 40514445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 463, 827, 1389, 2315, 2481, 4135, 4167, 6945, 7443, 12405, 12501, 20835, 22329, 37215, 62505, 111645, 382901, 1148703, 1914505, 3446109, 5743515, 10338327, 17230545, 51691635]

約数ペア:

[(1, 51691635), (3, 17230545), (5, 10338327), (9, 5743515), (15, 3446109), (27, 1914505), (45, 1148703), (135, 382901), (463, 111645), (827, 62505), (1389, 37215), (2315, 22329), (2481, 20835), (4135, 12501), (4167, 12405), (6945, 7443)]