55584315

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 100953216

約数和(自身を除く): 45368901

約数列:

[1, 3, 5, 9, 15, 41, 45, 47, 123, 141, 205, 235, 369, 423, 615, 641, 705, 1845, 1923, 1927, 2115, 3205, 5769, 5781, 9615, 9635, 17343, 26281, 28845, 28905, 30127, 78843, 86715, 90381, 131405, 150635, 236529, 271143, 394215, 451905, 1182645, 1235207, 1355715, 3705621, 6176035, 11116863, 18528105, 55584315]

約数ペア:

[(1, 55584315), (3, 18528105), (5, 11116863), (9, 6176035), (15, 3705621), (41, 1355715), (45, 1235207), (47, 1182645), (123, 451905), (141, 394215), (205, 271143), (235, 236529), (369, 150635), (423, 131405), (615, 90381), (641, 86715), (705, 78843), (1845, 30127), (1923, 28905), (1927, 28845), (2115, 26281), (3205, 17343), (5769, 9635), (5781, 9615)]