25002315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 47349120

約数和(自身を除く): 22346805

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 195, 237, 395, 541, 585, 711, 1027, 1185, 1623, 2705, 3081, 3555, 4869, 5135, 7033, 8115, 9243, 15405, 21099, 24345, 35165, 42739, 46215, 63297, 105495, 128217, 213695, 316485, 384651, 555607, 641085, 1666821, 1923255, 2778035, 5000463, 8334105, 25002315]

約数ペア:

[(1, 25002315), (3, 8334105), (5, 5000463), (9, 2778035), (13, 1923255), (15, 1666821), (39, 641085), (45, 555607), (65, 384651), (79, 316485), (117, 213695), (195, 128217), (237, 105495), (395, 63297), (541, 46215), (585, 42739), (711, 35165), (1027, 24345), (1185, 21099), (1623, 15405), (2705, 9243), (3081, 8115), (3555, 7033), (4869, 5135)]