3221955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 6379776

約数和(自身を除く): 3157821

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 283, 345, 495, 759, 849, 1035, 1265, 1415, 2277, 2547, 3113, 3795, 4245, 6509, 9339, 11385, 12735, 15565, 19527, 28017, 32545, 46695, 58581, 71599, 97635, 140085, 214797, 292905, 357995, 644391, 1073985, 3221955]

約数ペア:

[(1, 3221955), (3, 1073985), (5, 644391), (9, 357995), (11, 292905), (15, 214797), (23, 140085), (33, 97635), (45, 71599), (55, 58581), (69, 46695), (99, 32545), (115, 28017), (165, 19527), (207, 15565), (253, 12735), (283, 11385), (345, 9339), (495, 6509), (759, 4245), (849, 3795), (1035, 3113), (1265, 2547), (1415, 2277)]