25960095

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9181

約数の個数: 40

約数和(自身を含む): 53189664

約数和(自身を除く): 27229569

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 9157, 27471, 45785, 64099, 82413, 137355, 192297, 247239, 320495, 412065, 576891, 741717, 961485, 1236195, 1730673, 2884455, 3708585, 5192019, 8653365, 25960095]

約数ペア:

[(1, 25960095), (3, 8653365), (5, 5192019), (7, 3708585), (9, 2884455), (15, 1730673), (21, 1236195), (27, 961485), (35, 741717), (45, 576891), (63, 412065), (81, 320495), (105, 247239), (135, 192297), (189, 137355), (315, 82413), (405, 64099), (567, 45785), (945, 27471), (2835, 9157)]