25331721261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{3739}}^1$

素因数の和:4110

約数の個数: 64

約数和(自身を含む): 42625228800

約数和(自身を除く): 17293507539

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 211, 231, 417, 633, 973, 1477, 1529, 2321, 2919, 3739, 4431, 4587, 6963, 10703, 11217, 16247, 26173, 29329, 32109, 41129, 48741, 78519, 87987, 123387, 205303, 287903, 322619, 519721, 615909, 788929, 863709, 967857, 1559163, 2258333, 2366787, 3638047, 5522503, 5716931, 6774999, 8678219, 10914141, 16567509, 17150793, 26034657, 40018517, 60747533, 109661131, 120055551, 182242599, 328983393, 767627917, 1206272441, 2302883751, 3618817323, 8443907087, 25331721261]

約数ペア:

[(1, 25331721261), (3, 8443907087), (7, 3618817323), (11, 2302883751), (21, 1206272441), (33, 767627917), (77, 328983393), (139, 182242599), (211, 120055551), (231, 109661131), (417, 60747533), (633, 40018517), (973, 26034657), (1477, 17150793), (1529, 16567509), (2321, 10914141), (2919, 8678219), (3739, 6774999), (4431, 5716931), (4587, 5522503), (6963, 3638047), (10703, 2366787), (11217, 2258333), (16247, 1559163), (26173, 967857), (29329, 863709), (32109, 788929), (41129, 615909), (48741, 519721), (78519, 322619), (87987, 287903), (123387, 205303)]