54553455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 106810704

約数和(自身を除く): 52257249

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 121, 129, 165, 215, 233, 363, 387, 473, 495, 605, 645, 699, 1089, 1165, 1419, 1815, 1935, 2097, 2365, 2563, 3495, 4257, 5203, 5445, 7095, 7689, 10019, 10485, 12815, 15609, 21285, 23067, 26015, 28193, 30057, 38445, 46827, 50095, 78045, 84579, 90171, 110209, 115335, 140965, 150285, 234135, 253737, 330627, 422895, 450855, 551045, 991881, 1212299, 1268685, 1653135, 3636897, 4959405, 6061495, 10910691, 18184485, 54553455]

約数ペア:

[(1, 54553455), (3, 18184485), (5, 10910691), (9, 6061495), (11, 4959405), (15, 3636897), (33, 1653135), (43, 1268685), (45, 1212299), (55, 991881), (99, 551045), (121, 450855), (129, 422895), (165, 330627), (215, 253737), (233, 234135), (363, 150285), (387, 140965), (473, 115335), (495, 110209), (605, 90171), (645, 84579), (699, 78045), (1089, 50095), (1165, 46827), (1419, 38445), (1815, 30057), (1935, 28193), (2097, 26015), (2365, 23067), (2563, 21285), (3495, 15609), (4257, 12815), (5203, 10485), (5445, 10019), (7095, 7689)]