8889493995

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 16512724800

約数和(自身を除く): 7623230805

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 89, 95, 171, 197, 267, 285, 445, 591, 593, 801, 855, 985, 1335, 1691, 1773, 1779, 2955, 2965, 3743, 4005, 5073, 5337, 8455, 8865, 8895, 11229, 11267, 15219, 17533, 18715, 25365, 26685, 33687, 33801, 52599, 52777, 56145, 56335, 76095, 87665, 101403, 116821, 157797, 158331, 168435, 169005, 262995, 263885, 333127, 350463, 474993, 507015, 584105, 788985, 791655, 999381, 1002763, 1051389, 1665635, 1752315, 2219599, 2374965, 2998143, 3008289, 4996905, 5013815, 5256945, 6658797, 9024867, 10397069, 11097995, 14990715, 15041445, 19976391, 31191207, 33293985, 45124335, 51985345, 93573621, 99881955, 155956035, 197544311, 467868105, 592632933, 987721555, 1777898799, 2963164665, 8889493995]

約数ペア:

[(1, 8889493995), (3, 2963164665), (5, 1777898799), (9, 987721555), (15, 592632933), (19, 467868105), (45, 197544311), (57, 155956035), (89, 99881955), (95, 93573621), (171, 51985345), (197, 45124335), (267, 33293985), (285, 31191207), (445, 19976391), (591, 15041445), (593, 14990715), (801, 11097995), (855, 10397069), (985, 9024867), (1335, 6658797), (1691, 5256945), (1773, 5013815), (1779, 4996905), (2955, 3008289), (2965, 2998143), (3743, 2374965), (4005, 2219599), (5073, 1752315), (5337, 1665635), (8455, 1051389), (8865, 1002763), (8895, 999381), (11229, 791655), (11267, 788985), (15219, 584105), (17533, 507015), (18715, 474993), (25365, 350463), (26685, 333127), (33687, 263885), (33801, 262995), (52599, 169005), (52777, 168435), (56145, 158331), (56335, 157797), (76095, 116821), (87665, 101403)]