27107685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2426

約数の個数: 48

約数和(自身を含む): 53509248

約数和(自身を除く): 26401563

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 2381, 3795, 7143, 11385, 11905, 21429, 26191, 35715, 54763, 78573, 107145, 130955, 164289, 235719, 273815, 392865, 492867, 602393, 821445, 1178595, 1807179, 2464335, 3011965, 5421537, 9035895, 27107685]

約数ペア:

[(1, 27107685), (3, 9035895), (5, 5421537), (9, 3011965), (11, 2464335), (15, 1807179), (23, 1178595), (33, 821445), (45, 602393), (55, 492867), (69, 392865), (99, 273815), (115, 235719), (165, 164289), (207, 130955), (253, 107145), (345, 78573), (495, 54763), (759, 35715), (1035, 26191), (1265, 21429), (2277, 11905), (2381, 11385), (3795, 7143)]