25785513

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{5651}}^1$

素因数の和:5686

約数の個数: 24

約数和(自身を含む): 41372640

約数和(自身を除く): 15587127

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 5651, 16953, 50859, 73463, 152577, 220389, 661167, 955019, 1983501, 2865057, 8595171, 25785513]

約数ペア:

[(1, 25785513), (3, 8595171), (9, 2865057), (13, 1983501), (27, 955019), (39, 661167), (117, 220389), (169, 152577), (351, 73463), (507, 50859), (1521, 16953), (4563, 5651)]