55250247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 82272960

約数和(自身を除く): 27022713

約数列:

[1, 3, 13, 39, 41, 109, 123, 317, 327, 533, 951, 1417, 1599, 4121, 4251, 4469, 12363, 12997, 13407, 34553, 38991, 58097, 103659, 168961, 174291, 449189, 506883, 1347567, 1416673, 4250019, 18416749, 55250247]

約数ペア:

[(1, 55250247), (3, 18416749), (13, 4250019), (39, 1416673), (41, 1347567), (109, 506883), (123, 449189), (317, 174291), (327, 168961), (533, 103659), (951, 58097), (1417, 38991), (1599, 34553), (4121, 13407), (4251, 12997), (4469, 12363)]