89774865

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 172454400

約数和(自身を除く): 82679535

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 87, 115, 135, 145, 207, 261, 345, 435, 621, 667, 783, 997, 1035, 1305, 2001, 2991, 3105, 3335, 3915, 4985, 6003, 8973, 10005, 14955, 18009, 22931, 26919, 28913, 30015, 44865, 68793, 86739, 90045, 114655, 134595, 144565, 206379, 260217, 343965, 433695, 619137, 664999, 780651, 1031895, 1301085, 1994997, 3095685, 3324995, 3903255, 5984991, 9974985, 17954973, 29924955, 89774865]

約数ペア:

[(1, 89774865), (3, 29924955), (5, 17954973), (9, 9974985), (15, 5984991), (23, 3903255), (27, 3324995), (29, 3095685), (45, 1994997), (69, 1301085), (87, 1031895), (115, 780651), (135, 664999), (145, 619137), (207, 433695), (261, 343965), (345, 260217), (435, 206379), (621, 144565), (667, 134595), (783, 114655), (997, 90045), (1035, 86739), (1305, 68793), (2001, 44865), (2991, 30015), (3105, 28913), (3335, 26919), (3915, 22931), (4985, 18009), (6003, 14955), (8973, 10005)]