88623405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 166486320

約数和(自身を除く): 77862915

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 197, 585, 591, 769, 985, 1773, 2307, 2561, 2955, 3845, 6921, 7683, 8865, 9997, 11535, 12805, 23049, 29991, 34605, 38415, 49985, 89973, 115245, 149955, 151493, 449865, 454479, 757465, 1363437, 1969409, 2272395, 5908227, 6817185, 9847045, 17724681, 29541135, 88623405]

約数ペア:

[(1, 88623405), (3, 29541135), (5, 17724681), (9, 9847045), (13, 6817185), (15, 5908227), (39, 2272395), (45, 1969409), (65, 1363437), (117, 757465), (195, 454479), (197, 449865), (585, 151493), (591, 149955), (769, 115245), (985, 89973), (1773, 49985), (2307, 38415), (2561, 34605), (2955, 29991), (3845, 23049), (6921, 12805), (7683, 11535), (8865, 9997)]