25921935

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 49131264

約数和(自身を除く): 23209329

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 607, 657, 949, 1095, 1821, 2847, 3035, 3285, 4745, 5463, 7891, 8541, 9105, 14235, 23673, 27315, 39455, 42705, 44311, 71019, 118365, 132933, 221555, 355095, 398799, 576043, 664665, 1728129, 1993995, 2880215, 5184387, 8640645, 25921935]

約数ペア:

[(1, 25921935), (3, 8640645), (5, 5184387), (9, 2880215), (13, 1993995), (15, 1728129), (39, 664665), (45, 576043), (65, 398799), (73, 355095), (117, 221555), (195, 132933), (219, 118365), (365, 71019), (585, 44311), (607, 42705), (657, 39455), (949, 27315), (1095, 23673), (1821, 14235), (2847, 9105), (3035, 8541), (3285, 7891), (4745, 5463)]