40449645

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2909}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 72633600

約数和(自身を除く): 32183955

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 2909, 4635, 8727, 13905, 14545, 26181, 43635, 78543, 130905, 299627, 392715, 898881, 1498135, 2696643, 4494405, 8089929, 13483215, 40449645]

約数ペア:

[(1, 40449645), (3, 13483215), (5, 8089929), (9, 4494405), (15, 2696643), (27, 1498135), (45, 898881), (103, 392715), (135, 299627), (309, 130905), (515, 78543), (927, 43635), (1545, 26181), (2781, 14545), (2909, 13905), (4635, 8727)]