25986675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 50496768

約数和(自身を除く): 24510093

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 2423, 3575, 7269, 10725, 12115, 26653, 31499, 36345, 60575, 79959, 94497, 133265, 157495, 181725, 346489, 399795, 472485, 666325, 787475, 1039467, 1732445, 1998975, 2362425, 5197335, 8662225, 25986675]

約数ペア:

[(1, 25986675), (3, 8662225), (5, 5197335), (11, 2362425), (13, 1998975), (15, 1732445), (25, 1039467), (33, 787475), (39, 666325), (55, 472485), (65, 399795), (75, 346489), (143, 181725), (165, 157495), (195, 133265), (275, 94497), (325, 79959), (429, 60575), (715, 36345), (825, 31499), (975, 26653), (2145, 12115), (2423, 10725), (3575, 7269)]