75139983

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 119429856

約数和(自身を除く): 44289873

約数列:

[1, 3, 9, 17, 51, 61, 83, 97, 153, 183, 249, 291, 549, 747, 873, 1037, 1411, 1649, 3111, 4233, 4947, 5063, 5917, 8051, 9333, 12699, 14841, 15189, 17751, 24153, 45567, 53253, 72459, 86071, 100589, 136867, 258213, 301767, 410601, 491111, 774639, 905301, 1231803, 1473333, 4419999, 8348887, 25046661, 75139983]

約数ペア:

[(1, 75139983), (3, 25046661), (9, 8348887), (17, 4419999), (51, 1473333), (61, 1231803), (83, 905301), (97, 774639), (153, 491111), (183, 410601), (249, 301767), (291, 258213), (549, 136867), (747, 100589), (873, 86071), (1037, 72459), (1411, 53253), (1649, 45567), (3111, 24153), (4233, 17751), (4947, 15189), (5063, 14841), (5917, 12699), (8051, 9333)]