27573195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 48751200

約数和(自身を除く): 21178005

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 149, 169, 195, 219, 365, 447, 507, 745, 845, 949, 1095, 1937, 2235, 2535, 2847, 4745, 5811, 9685, 10877, 12337, 14235, 25181, 29055, 32631, 37011, 54385, 61685, 75543, 125905, 141401, 163155, 185055, 377715, 424203, 707005, 1838213, 2121015, 5514639, 9191065, 27573195]

約数ペア:

[(1, 27573195), (3, 9191065), (5, 5514639), (13, 2121015), (15, 1838213), (39, 707005), (65, 424203), (73, 377715), (149, 185055), (169, 163155), (195, 141401), (219, 125905), (365, 75543), (447, 61685), (507, 54385), (745, 37011), (845, 32631), (949, 29055), (1095, 25181), (1937, 14235), (2235, 12337), (2535, 10877), (2847, 9685), (4745, 5811)]