45185439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 72894080

約数和(自身を除く): 27708641

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 211, 221, 247, 289, 323, 633, 663, 741, 867, 969, 2743, 3587, 3757, 4009, 4199, 5491, 8229, 10761, 11271, 12027, 12597, 16473, 46631, 52117, 60979, 68153, 71383, 139893, 156351, 182937, 204459, 214149, 792727, 885989, 1158601, 2378181, 2657967, 3475803, 15061813, 45185439]

約数ペア:

[(1, 45185439), (3, 15061813), (13, 3475803), (17, 2657967), (19, 2378181), (39, 1158601), (51, 885989), (57, 792727), (211, 214149), (221, 204459), (247, 182937), (289, 156351), (323, 139893), (633, 71383), (663, 68153), (741, 60979), (867, 52117), (969, 46631), (2743, 16473), (3587, 12597), (3757, 12027), (4009, 11271), (4199, 10761), (5491, 8229)]