51329355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2384

約数の個数: 64

約数和(自身を含む): 107827200

約数和(自身を除く): 56497845

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 209, 231, 285, 385, 399, 627, 665, 1045, 1155, 1463, 1995, 2339, 3135, 4389, 7017, 7315, 11695, 16373, 21945, 25729, 35085, 44441, 49119, 77187, 81865, 128645, 133323, 180103, 222205, 245595, 311087, 385935, 488851, 540309, 666615, 900515, 933261, 1466553, 1555435, 2444255, 2701545, 3421957, 4666305, 7332765, 10265871, 17109785, 51329355]

約数ペア:

[(1, 51329355), (3, 17109785), (5, 10265871), (7, 7332765), (11, 4666305), (15, 3421957), (19, 2701545), (21, 2444255), (33, 1555435), (35, 1466553), (55, 933261), (57, 900515), (77, 666615), (95, 540309), (105, 488851), (133, 385935), (165, 311087), (209, 245595), (231, 222205), (285, 180103), (385, 133323), (399, 128645), (627, 81865), (665, 77187), (1045, 49119), (1155, 44441), (1463, 35085), (1995, 25729), (2339, 21945), (3135, 16373), (4389, 11695), (7017, 7315)]