25740603

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 44790720

約数和(自身を除く): 19050117

約数列:

[1, 3, 7, 9, 21, 29, 63, 73, 87, 193, 203, 219, 261, 511, 579, 609, 657, 1351, 1533, 1737, 1827, 2117, 4053, 4599, 5597, 6351, 12159, 14089, 14819, 16791, 19053, 39179, 42267, 44457, 50373, 98623, 117537, 126801, 133371, 295869, 352611, 408581, 887607, 1225743, 2860067, 3677229, 8580201, 25740603]

約数ペア:

[(1, 25740603), (3, 8580201), (7, 3677229), (9, 2860067), (21, 1225743), (29, 887607), (63, 408581), (73, 352611), (87, 295869), (193, 133371), (203, 126801), (219, 117537), (261, 98623), (511, 50373), (579, 44457), (609, 42267), (657, 39179), (1351, 19053), (1533, 16791), (1737, 14819), (1827, 14089), (2117, 12159), (4053, 6351), (4599, 5597)]