66817575

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8999}}^1$

素因数の和:9029

約数の個数: 48

約数和(自身を含む): 133920000

約数和(自身を除く): 67102425

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 8999, 26997, 44995, 80991, 98989, 134985, 224975, 242973, 296967, 404955, 494945, 674925, 890901, 1214865, 1484835, 2024775, 2474725, 2672703, 4454505, 6074325, 7424175, 13363515, 22272525, 66817575]

約数ペア:

[(1, 66817575), (3, 22272525), (5, 13363515), (9, 7424175), (11, 6074325), (15, 4454505), (25, 2672703), (27, 2474725), (33, 2024775), (45, 1484835), (55, 1214865), (75, 890901), (99, 674925), (135, 494945), (165, 404955), (225, 296967), (275, 242973), (297, 224975), (495, 134985), (675, 98989), (825, 80991), (1485, 44995), (2475, 26997), (7425, 8999)]