53158755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 96243840

約数和(自身を除く): 43085085

約数列:

[1, 3, 5, 13, 15, 39, 41, 61, 65, 109, 123, 183, 195, 205, 305, 327, 533, 545, 615, 793, 915, 1417, 1599, 1635, 2379, 2501, 2665, 3965, 4251, 4469, 6649, 7085, 7503, 7995, 11895, 12505, 13407, 19947, 21255, 22345, 32513, 33245, 37515, 58097, 67035, 86437, 97539, 99735, 162565, 174291, 259311, 272609, 290485, 432185, 487695, 817827, 871455, 1296555, 1363045, 3543917, 4089135, 10631751, 17719585, 53158755]

約数ペア:

[(1, 53158755), (3, 17719585), (5, 10631751), (13, 4089135), (15, 3543917), (39, 1363045), (41, 1296555), (61, 871455), (65, 817827), (109, 487695), (123, 432185), (183, 290485), (195, 272609), (205, 259311), (305, 174291), (327, 162565), (533, 99735), (545, 97539), (615, 86437), (793, 67035), (915, 58097), (1417, 37515), (1599, 33245), (1635, 32513), (2379, 22345), (2501, 21255), (2665, 19947), (3965, 13407), (4251, 12505), (4469, 11895), (6649, 7995), (7085, 7503)]