2877885945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{44381}}^1$

素因数の和:44534

約数の個数: 48

約数和(自身を含む): 5483484864

約数和(自身を除く): 2605598919

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 393, 495, 655, 1179, 1441, 1965, 4323, 5895, 7205, 12969, 21615, 44381, 64845, 133143, 221905, 399429, 488191, 665715, 1464573, 1997145, 2440955, 4393719, 5813911, 7322865, 17441733, 21968595, 29069555, 52325199, 63953021, 87208665, 191859063, 261625995, 319765105, 575577189, 959295315, 2877885945]

約数ペア:

[(1, 2877885945), (3, 959295315), (5, 575577189), (9, 319765105), (11, 261625995), (15, 191859063), (33, 87208665), (45, 63953021), (55, 52325199), (99, 29069555), (131, 21968595), (165, 17441733), (393, 7322865), (495, 5813911), (655, 4393719), (1179, 2440955), (1441, 1997145), (1965, 1464573), (4323, 665715), (5895, 488191), (7205, 399429), (12969, 221905), (21615, 133143), (44381, 64845)]