2247883245

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{90989}}^1$

素因数の和:91067

約数の個数: 40

約数和(自身を含む): 4095641880

約数和(自身を除く): 1847758635

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2745, 4941, 8235, 24705, 90989, 272967, 454945, 818901, 1364835, 2456703, 4094505, 5550329, 7370109, 12283515, 16650987, 27751645, 36850545, 49952961, 83254935, 149858883, 249764805, 449576649, 749294415, 2247883245]

約数ペア:

[(1, 2247883245), (3, 749294415), (5, 449576649), (9, 249764805), (15, 149858883), (27, 83254935), (45, 49952961), (61, 36850545), (81, 27751645), (135, 16650987), (183, 12283515), (305, 7370109), (405, 5550329), (549, 4094505), (915, 2456703), (1647, 1364835), (2745, 818901), (4941, 454945), (8235, 272967), (24705, 90989)]