13305906455

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{2063}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 16543042560

約数和(自身を除く): 3237136105

約数列:

[1, 5, 43, 131, 215, 229, 655, 1145, 2063, 5633, 9847, 10315, 28165, 29999, 49235, 88709, 149995, 270253, 443545, 472427, 1289957, 1351265, 2362135, 6449785, 11620879, 20314361, 58104395, 61887937, 101571805, 309439685, 2661181291, 13305906455]

約数ペア:

[(1, 13305906455), (5, 2661181291), (43, 309439685), (131, 101571805), (215, 61887937), (229, 58104395), (655, 20314361), (1145, 11620879), (2063, 6449785), (5633, 2362135), (9847, 1351265), (10315, 1289957), (28165, 472427), (29999, 443545), (49235, 270253), (88709, 149995)]