22761765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 44363592

約数和(自身を除く): 21601827

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 73, 117, 123, 169, 195, 205, 219, 365, 369, 507, 533, 585, 615, 657, 845, 949, 1095, 1521, 1599, 1845, 2535, 2665, 2847, 2993, 3285, 4745, 4797, 6929, 7605, 7995, 8541, 8979, 12337, 14235, 14965, 20787, 23985, 26937, 34645, 37011, 38909, 42705, 44895, 61685, 62361, 103935, 111033, 116727, 134685, 185055, 194545, 311805, 350181, 505817, 555165, 583635, 1517451, 1750905, 2529085, 4552353, 7587255, 22761765]

約数ペア:

[(1, 22761765), (3, 7587255), (5, 4552353), (9, 2529085), (13, 1750905), (15, 1517451), (39, 583635), (41, 555165), (45, 505817), (65, 350181), (73, 311805), (117, 194545), (123, 185055), (169, 134685), (195, 116727), (205, 111033), (219, 103935), (365, 62361), (369, 61685), (507, 44895), (533, 42705), (585, 38909), (615, 37011), (657, 34645), (845, 26937), (949, 23985), (1095, 20787), (1521, 14965), (1599, 14235), (1845, 12337), (2535, 8979), (2665, 8541), (2847, 7995), (2993, 7605), (3285, 6929), (4745, 4797)]