89547975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 177249072

約数和(自身を除く): 87701097

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 97, 99, 165, 225, 275, 291, 373, 485, 495, 825, 873, 1067, 1119, 1455, 1865, 2425, 2475, 3201, 3357, 4103, 4365, 5335, 5595, 7275, 9325, 9603, 12309, 16005, 16785, 20515, 21825, 26675, 27975, 36181, 36927, 48015, 61545, 80025, 83925, 102575, 108543, 180905, 184635, 240075, 307725, 325629, 397991, 542715, 904525, 923175, 1193973, 1628145, 1989955, 2713575, 3581919, 5969865, 8140725, 9949775, 17909595, 29849325, 89547975]

約数ペア:

[(1, 89547975), (3, 29849325), (5, 17909595), (9, 9949775), (11, 8140725), (15, 5969865), (25, 3581919), (33, 2713575), (45, 1989955), (55, 1628145), (75, 1193973), (97, 923175), (99, 904525), (165, 542715), (225, 397991), (275, 325629), (291, 307725), (373, 240075), (485, 184635), (495, 180905), (825, 108543), (873, 102575), (1067, 83925), (1119, 80025), (1455, 61545), (1865, 48015), (2425, 36927), (2475, 36181), (3201, 27975), (3357, 26675), (4103, 21825), (4365, 20515), (5335, 16785), (5595, 16005), (7275, 12309), (9325, 9603)]