49666545

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 91832832

約数和(自身を除く): 42166287

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1021, 1035, 1081, 2115, 3063, 3243, 5105, 5405, 9189, 9729, 15315, 16215, 23483, 45945, 47987, 48645, 70449, 117415, 143961, 211347, 239935, 352245, 431883, 719805, 1056735, 1103701, 2159415, 3311103, 5518505, 9933309, 16555515, 49666545]

約数ペア:

[(1, 49666545), (3, 16555515), (5, 9933309), (9, 5518505), (15, 3311103), (23, 2159415), (45, 1103701), (47, 1056735), (69, 719805), (115, 431883), (141, 352245), (207, 239935), (235, 211347), (345, 143961), (423, 117415), (705, 70449), (1021, 48645), (1035, 47987), (1081, 45945), (2115, 23483), (3063, 16215), (3243, 15315), (5105, 9729), (5405, 9189)]