53148645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 104071968

約数和(自身を除く): 50923323

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 121, 129, 165, 215, 227, 363, 387, 473, 495, 605, 645, 681, 1089, 1135, 1419, 1815, 1935, 2043, 2365, 2497, 3405, 4257, 5203, 5445, 7095, 7491, 9761, 10215, 12485, 15609, 21285, 22473, 26015, 27467, 29283, 37455, 46827, 48805, 78045, 82401, 87849, 107371, 112365, 137335, 146415, 234135, 247203, 322113, 412005, 439245, 536855, 966339, 1181081, 1236015, 1610565, 3543243, 4831695, 5905405, 10629729, 17716215, 53148645]

約数ペア:

[(1, 53148645), (3, 17716215), (5, 10629729), (9, 5905405), (11, 4831695), (15, 3543243), (33, 1610565), (43, 1236015), (45, 1181081), (55, 966339), (99, 536855), (121, 439245), (129, 412005), (165, 322113), (215, 247203), (227, 234135), (363, 146415), (387, 137335), (473, 112365), (495, 107371), (605, 87849), (645, 82401), (681, 78045), (1089, 48805), (1135, 46827), (1419, 37455), (1815, 29283), (1935, 27467), (2043, 26015), (2365, 22473), (2497, 21285), (3405, 15609), (4257, 12485), (5203, 10215), (5445, 9761), (7095, 7491)]