54156105

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 96816720

約数和(自身を除く): 42660615

約数列:

[1, 3, 5, 9, 15, 45, 61, 109, 181, 183, 305, 327, 543, 545, 549, 905, 915, 981, 1629, 1635, 2715, 2745, 4905, 6649, 8145, 11041, 19729, 19947, 33123, 33245, 55205, 59187, 59841, 98645, 99369, 99735, 165615, 177561, 295935, 299205, 496845, 887805, 1203469, 3610407, 6017345, 10831221, 18052035, 54156105]

約数ペア:

[(1, 54156105), (3, 18052035), (5, 10831221), (9, 6017345), (15, 3610407), (45, 1203469), (61, 887805), (109, 496845), (181, 299205), (183, 295935), (305, 177561), (327, 165615), (543, 99735), (545, 99369), (549, 98645), (905, 59841), (915, 59187), (981, 55205), (1629, 33245), (1635, 33123), (2715, 19947), (2745, 19729), (4905, 11041), (6649, 8145)]